Chuyên Anh B1 – Unit 20

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Chuyên Anh B1 – Unit 20 – A1

1. 1. Choose the sentence which means the same as the first sentence.

Hướng dẫn: Chọn một đáp án đúng cho mỗi câu hỏi.
1. All passengers must present their boarding passes at the departure gate.
2. Patients mustn't consume any solid food before the morning blood test.
3. You don't have to pay for the delivery if your online order is over fifty dollars.
4. The famous rock band had to cancel their live concert due to the heavy storm.
5. The athletes didn't have to wear extra layers because the outdoor weather was quite warm.
6. We have to reduce plastic waste significantly to protect our marine life.
7. Students mustn't use their smartphones or tablets during the final exams.
8. It's kind of you to bring dessert for the party, but you really don't need to.

Chuyên Anh B1 – Unit 20 – A2

1. 2. Choose the sentence which means the same as the first sentence.

Hướng dẫn: Chọn một đáp án đúng cho mỗi câu hỏi.
1. I didn't have to pay an entrance fee for the photography exhibition today.
2. Users must update the application software to protect against new computer viruses.
3. Drivers mustn't park their private vehicles in front of the emergency exit.
4. Mark had to stay in the hospital for two weeks after his stomach surgery.
5. You don't have to keep the receipt if you are sure about the product size.
6. Audience members mustn't record videos during the exclusive cinema screening.
7. We have to warm up properly before starting the intense workout session.
8. We don't need to water these desert plants every single day.

Chuyên Anh B1 – Unit 20 – A3

1. 3. Choose the sentence which means the same as the first sentence.

Hướng dẫn: Chọn một đáp án đúng cho mỗi câu hỏi.
1. Passengers have to check in their luggage two hours before the international flight.
2. Visitors mustn't smoke inside the hospital rooms or the waiting areas.
3. You don't need to buy a new dress for the casual party tonight.
4. The local council had to shut down the factory due to heavy air pollution.
5. The students didn't have to submit their history essays on Monday.
6. We have to back up our data regularly to prevent sudden data loss.
7. Football players mustn't touch the ball with their hands during a match.
8. It's sweet of you to tip the waiter, but you really don't need to.

Chuyên Anh B1 – Unit 20 – A4

1. 4. Choose the sentence which means the same as the first sentence.

Hướng dẫn: Chọn một đáp án đúng cho mỗi câu hỏi.
1. We didn't have to wait in line for the movie tickets because we booked early.
2. Athletes must drink plenty of water during the intense summer training camp.
3. You mustn't copy information directly from the internet for your university assignments.
4. Due to the delayed flight, they had to sleep at the airport lounge overnight.
5. Customers don't have to pay in cash at this modern supermarket.
6. Campers mustn't light a fire near the dry forest area to avoid wild fires.
7. The goalkeeper has to wear special gloves to protect his hands from injuries.
8. We don't need to bring our own fishing rods to the resort.

Chuyên Anh B1 – Unit 20 – A5

1. 5. Choose the sentence which means the same as the first sentence.

Hướng dẫn: Chọn một đáp án đúng cho mỗi câu hỏi.
1. I didn't have to show my passport at the domestic border crossing.
2. All employees must change their passwords every three months to ensure network safety.
3. Visitors mustn't leave any plastic rubbish on the beach after the picnic.
4. The injured runner had to withdraw from the marathon after twisting his ankle.
5. You don't have to buy the expensive brand if the cheaper one works well.
6. Viewers mustn't share the movie links on public forums due to copyright laws.
7. The chef has to keep the fresh seafood in the freezer at all times.
8. We don't need to memorize all these historical dates for the upcoming test.

Chuyên Anh B1 – Unit 20 – A6

1. 6. Choose the sentence which means the same as the first sentence.

Hướng dẫn: Chọn một đáp án đúng cho mỗi câu hỏi.
1. The campers didn't have to bring their own tents because the campsite provided them.
2. International students must pass an English proficiency exam to enter this university.
3. Passengers mustn't stand up while the airplane is taking off or landing.
4. Due to the faulty zipper, Sarah had to return the winter coat to the department store.
5. You don't have to print the boarding pass if you already have the digital barcode on your phone.
6. Professional tennis players mustn't argue with the umpire during a live match.
7. You have to follow the doctor's prescription strictly to recover from the bad cough.
8. We don't need to bring umbrellas because the weather forecast says it will be sunny all day.

Chuyên Anh B1 – Unit 20 – B1

1. 1. Choose the correct word or phrase.

Hướng dẫn: Chọn từ thích hợp trong ô Dropdown.
1. It's not necessary to use plastic bags; we brought our own canvas ones.
You use plastic bags.
2. The heavy storm forced the pilot to land the plane at a different airport.
The pilot land the plane at a different airport.
3. Students are not allowed to bring their smartphones into the examination room.
Students bring their smartphones into the room.
4. The doctor's instructions say you are required to rest in bed for three days.
You rest in bed for three days.
5. You can pay by credit card or cash; both are accepted at the checkout.
You pay in cash.
6. It wasn't necessary to cook dinner last night because we ordered some delicious pizza.
We cook dinner last night.
7. It is illegal to download these copyrighted movies without paying.
You download these movies without paying.
8. Wearing a safety helmet is optional for adult cyclists in this city.
Adult cyclists wear a safety helmet.

Chuyên Anh B1 – Unit 20 – B2

1. 2. Choose the correct word or phrase.

Hướng dẫn: Chọn từ thích hợp trong ô Dropdown.
1. The new software requires you to restart the computer before using it.
You restart the computer before using it.
2. Professional players are strictly forbidden from arguing with the referee.
Professional players argue with the referee.
3. Tipping the waiter is not mandatory in this traditional Japanese restaurant.
You tip the waiter here.
4. The strict principal made the students clean the entire schoolyard yesterday.
The students clean the schoolyard yesterday.
5. It's not necessary to take these vitamins if you already eat a balanced diet.
You take these vitamins.
6. Taking photographs of the jewelry in this store is strictly not allowed.
You take photographs of the jewelry.
7. We are forced to separate our plastic waste by the new environmental law.
We separate our plastic waste.
8. It wasn't necessary to book a hotel because my uncle offered us his guest room.
We book a hotel.

Chuyên Anh B1 – Unit 20 – B3

1. 3. Choose the correct word or phrase.

Hướng dẫn: Chọn từ thích hợp trong ô Dropdown.
1. The head chef was forced to throw away all the spoiled meat yesterday.
The chef throw away all the spoiled meat yesterday.
2. It's completely optional to join the chess club; you can just play casually.
You join the chess club.
3. Passengers are strictly forbidden from opening the train doors while moving.
Passengers open the train doors while moving.
4. It wasn't necessary to buy a new charger because I found my old one in the drawer.
I buy a new charger.
5. The physician requires you to take this medicine thirty minutes before breakfast.
You take this medicine before breakfast.
6. Taking videos inside the cinema is completely against the law.
You take videos inside the cinema.
7. We are forced to pay a heavy fine if we litter in this public park.
We pay a heavy fine if we litter in this park.
8. It's not mandatory to buy the textbook; you can borrow it from the library.
You buy the textbook.

Chuyên Anh B1 – Unit 20 – B4

1. 4. Choose the correct word or phrase.

Hướng dẫn: Chọn từ thích hợp trong ô Dropdown.
1. It wasn't necessary to run five kilometers because the coach changed the training plan.
We run five kilometers.
2. Customers are required to show their receipt to get a refund at this store.
Customers show their receipt to get a refund.
3. The injured player was forced to leave the match early last week.
The injured player leave the match early last week.
4. Picking flowers in the botanical garden is absolutely not allowed.
You pick flowers in the botanical garden.
5. It's completely optional to tip the tour guide at the end of the trip.
You tip the tour guide.
6. Using a private VPN is strictly against the company's IT policy.
Employees use a VPN on company computers.
7. The health inspector made the staff clean the kitchen twice yesterday.
The staff clean the kitchen twice yesterday.
8. It's not necessary to reserve seats for the comedy show tonight.
We reserve seats for the comedy show tonight.

Chuyên Anh B1 – Unit 20 – B5

1. 5. Choose the correct word or phrase.

Hướng dẫn: Chọn từ thích hợp trong ô Dropdown.
1. It is completely optional to print your boarding pass; an e-ticket on your phone is accepted.
You print your boarding pass.
2. The doctor forced the patient to stay in bed yesterday after the sudden dizzy spell.
The patient stay in bed yesterday.
3. Feeding the wild animals in the nature reserve is strictly forbidden.
Visitors feed the wild animals in the reserve.
4. It wasn't necessary to upgrade the software last month because the old version worked perfectly.
We upgrade the software last month.
5. The store policy states that you are required to keep the receipt for any returns.
You keep the receipt for returns.
6. You can bring your own drinks to the party, but it's not mandatory.
You bring your own drinks to the party.
7. The referee made the players shake hands after the aggressive football match.
The players shake hands after the match.
8. Cheating during the final semester exam is completely against the school rules.
You cheat during the final exam.

Chuyên Anh B1 – Unit 20 – B6

1. 6. Choose the correct word or phrase.

Hướng dẫn: Chọn từ thích hợp trong ô Dropdown.
1. The director forced the actors to rehearse the scene five times last night.
The actors rehearse the scene five times last night.
2. It's not necessary to pay for the delivery if your order is over fifty dollars.
You pay for the delivery.
3. Touching the net with your racket is completely forbidden in a tennis match.
You touch the net with your racket.
4. The gym instructor says we are required to wipe down the equipment after use.
We wipe down the equipment after use.
5. It wasn't necessary to book a table because the restaurant was completely empty.
We book a table.
6. Passengers are not allowed to unfasten their seatbelts during turbulence.
Passengers unfasten their seatbelts.
7. It's completely optional to volunteer for the beach clean-up this Sunday.
You volunteer for the beach clean-up.
8. The system error made me retype the whole document yesterday afternoon.
I retype the whole document yesterday.

Chuyên Anh B1 – Unit 20 – C1

1. 1. Complete using the correct form of have to. You may have to use some negative forms.

Hướng dẫn: Điền vào chỗ trống.
1. My laptop battery died during the online lecture yesterday, so I switch to my tablet immediately.
2. The library closes in five minutes, so we return these books right now.
3. To get a permanent driving license, you pass both a theory and practical test.
4. you practice the piano every day when you were in primary school?
5. Anna had to complete her geography report last night, but thankfully I write any extra pages.
6. The hotel includes free breakfast every morning, so guests pay extra for meals.

Chuyên Anh B1 – Unit 20 – C2

1. 2. Complete using the correct form of have to. You may have to use some negative forms.

Hướng dẫn: Điền vào chỗ trống.
1. The museum exhibition closes in ten minutes, so we leave the main gallery right now.
2. To get a valid student discount card, you show your official school ID card.
3. you help your parents with housework when you were a child?
4. The company provides free lunch every day, so employees spend any money on food.
5. My computer crashed during the presentation yesterday, so I restart it immediately.
6. Mark had to finish his history assignment last night, but fortunately I write any extra essays.

Chuyên Anh B1 – Unit 20 – C3

1. 3. Complete using the correct form of have to. You may have to use some negative forms.

Hướng dẫn: Điền vào chỗ trống.
1. Since our team finished the project early, we stay late at the office yesterday.
2. To board an international flight, all passengers show a valid passport.
3. Jessica wants to pass the language test next week, so she study hard every evening.
4. David lost his house keys last Friday, so he wait outside in the cold weather.
5. The local swimming pool offers free entry on Mondays, so swimmers buy a ticket.
6. your grandparents walk long distances when they were young?

Chuyên Anh B1 – Unit 20 – C4

1. 4. Complete using the correct form of have to. You may have to use some negative forms.

Hướng dẫn: Điền vào chỗ trống.
1. Liam wants to join the advanced math club, so he submit an application form tomorrow.
2. your parents work on weekends when they started their careers?
3. The museum offers free admission on the first Sunday of each month, so visitors buy tickets.
4. Tom forgot his house keys last Friday evening, so he wait outside in the garden.
5. Since our teacher canceled the pop quiz, we revise chapters four and five last night.
6. To board an international train journey, all passengers present a valid passport.

Chuyên Anh B1 – Unit 20 – C5

1. 5. Complete using the correct form of have to. You may have to use some negative forms.

Hướng dẫn: Điền vào chỗ trống.
1. your supervisor approve your annual leave request before you book tickets?
2. The museum offers free admission on rainy days, so visitors pay any entrance fees.
3. Because the delivery truck broke down this morning, the manager reschedule all shipments.
4. To access the school's digital library portal, every student use their individual PIN.
5. Sarah wanted to join the advanced chemistry club, so she submit an application form yesterday.
6. My teammates finished the poster design last night, so I stay up late to finish it.

Chuyên Anh B1 – Unit 20 – C6

1. 6. Complete using the correct form of have to. You may have to use some negative forms.

Hướng dẫn: Điền vào chỗ trống.
1. To participate in the annual marathon race, all competitors submit a medical health certificate.
2. My younger brother wanted to watch the late-night movie, but he go to bed early on school nights.
3. you take any special entrance exams when you applied for this university?
4. The airline allows passengers to check in online, so travelers wait in long queues at the counter.
5. Because the laboratory rules are extremely strict, researchers wear protective goggles at all times.
6. The weather forecast predicted bright sunshine all day, so we pack our heavy raincoats.

Chuyên Anh B1 – Unit 20 – D1

1. 1. Match the sentences with the explanations. You have to use some of the explanations more than once.

Hướng dẫn: Chọn đáp án thích hợp từ danh sách thả xuống.
1. Sarah might not come to the party tonight; she said she was feeling tired.
2. You've been studying in the library for six hours. You must be exhausted.
3. This mysterious email could be a scam, so please don't click on any links.
4. The hiking trail ought to be quite safe. It is highly recommended for beginners.
5. That man can't be our new fitness coach. He doesn't look sporty at all!
6. We may travel to Japan for our summer holiday, but we haven't booked anything yet.
7. The restaurant is always packed with people. The food must be delicious.
8. The new smartphone should be very fast. It has the latest processor.

Chuyên Anh B1 – Unit 20 – D2

1. 2. Match the sentences with the explanations. You have to use some of the explanations more than once.

Hướng dẫn: Chọn đáp án thích hợp từ danh sách thả xuống.
1. I might buy this expensive jacket, but I need to check my bank balance first.
2. The ground is completely white. It must have snowed heavily last night.
3. The painkiller ought to work in about twenty minutes. Just rest for a while.
4. You can't be hungry again! You just ate a huge pizza!
5. The museum may be closed on Mondays, so we'd better check the website.
6. He must practice tennis every day. His serve is absolutely perfect!
7. The concert should start soon. The musicians are already on the stage.
8. She could be at the local library, as she usually studies there on weekends.

Chuyên Anh B1 – Unit 20 – D3

1. 3. Match the sentences with the explanations. You have to use some of the explanations more than once.

Hướng dẫn: Chọn đáp án thích hợp từ danh sách thả xuống.
1. That boy can't be the marathon winner. He doesn't look tired at all!
2. The new delivery app should be easy to use. The interface is very simple.
3. We may cancel the camping trip this weekend because of the heavy rain.
4. The river is completely dried up. There must be a severe drought here.
5. The famous actor could attend the film festival, but it is not confirmed yet.
6. This grammar exercise ought to be quite simple for advanced students.
7. I might order some sushi for dinner, or I will just cook some pasta.
8. You've been swimming for three hours. You must feel really cold and hungry.

Chuyên Anh B1 – Unit 20 – D4

1. 4. Match the sentences with the explanations. You have to use some of the explanations more than once.

Hướng dẫn: Chọn đáp án thích hợp từ danh sách thả xuống.
1. The supermarket is completely dark inside. It must be closed for the holiday.
2. We might miss our international flight if the taxi doesn't arrive soon.
3. The final episode of this series should be amazing. The trailer was fantastic.
4. This rare bird could face extinction if we don't protect its natural habitat.
5. This warm herbal tea ought to cure your sore throat in a few days.
6. That local team can't win the championship. They have lost all their previous matches!
7. The homemade cake smells wonderful. You must be a very talented baker.
8. The new software update may fix the security issues, but we have to test it first.

Chuyên Anh B1 – Unit 20 – D5

1. 5. Match the sentences with the explanations. You have to use some of the explanations more than once.

Hướng dẫn: Chọn đáp án thích hợp từ danh sách thả xuống.
1. The advanced biology exam should be challenging for most students.
2. You have eaten three bowls of rice. You must be extremely hungry!
3. We may visit the national museum tomorrow if we have enough free time.
4. The new antibiotic ought to cure your infection within a week.
5. He can't be a professional swimmer. He doesn't even know how to dive properly!
6. This software error could cause a data loss, so back up your files.
7. I might return this jacket to the store because the color doesn't suit me.
8. The streets are completely flooded. It must have rained heavily all night.

Chuyên Anh B1 – Unit 20 – D6

1. 6. Match the sentences with the explanations. You have to use some of the explanations more than once.

Hướng dẫn: Chọn đáp án thích hợp từ danh sách thả xuống.
1. You can't be tired already! We have only been walking for ten minutes.
2. The pop band might release a new album next year, but nothing is confirmed.
3. She is wearing a thick scarf and gloves. She must feel really cold.
4. The new Italian restaurant in town ought to be good. My friends highly recommended it.
5. We may buy a new smart TV during the weekend sale.
6. The missing library book could be under your bed. Have you looked there?
7. The express train to London should arrive on time. The weather is perfectly clear today.
8. The tennis player has trained for ten years. He must have incredible skills.

Chuyên Anh B1 – Unit 20 – E1

1. TEST 1: Rewrite the sentences using the words given.

Viết lại câu theo yêu cầu.
1. You see a man wearing a professional swimming cap and goggles. You think there's a strong probability that he is a professional swimmer.
Must include or begin with: must
Số từ: 0 / 50
2. Your sister's flight landed an hour ago. You think she will probably be at the baggage claim now.
Must include or begin with: should
Số từ: 0 / 50
3. There is a new student in the hallway. Your friend says it might be Peter, but you know Peter is studying abroad.
Must include or begin with: can't
Số từ: 0 / 50
4. Your friend has a red rash on her arm. You think it's possible it is an allergic reaction to seafood.
Must include or begin with: could
Số từ: 0 / 50
5. You ordered a new pair of shoes online three days ago. You think they will probably arrive this afternoon.
Must include or begin with: should
Số từ: 0 / 50
6. You are expecting the concert tickets to be delivered today. The doorbell rings.
Must include or begin with: must
Số từ: 0 / 50
7. Your mother is looking for the salt shaker. You think it's possible that it is on the dining table.
Must include or begin with: might
Số từ: 0 / 50
8. Someone is calling you from an unknown number. Your brother says it might be the Apple store, but you know they only contact customers via email.
Must include or begin with: can't
Số từ: 0 / 50

Chuyên Anh B1 – Unit 20 – E2

1. TEST 2: Rewrite the sentences using the words given.

Viết lại câu theo yêu cầu.
1. You see dark clouds gathering in the sky. You think there's a strong probability that a heavy storm is approaching.
Must include or begin with: must
Số từ: 0 / 50
2. Your friend has practiced the piano for five years. You think he will probably play very well at the festival tonight.
Must include or begin with: should
Số từ: 0 / 50
3. A new sci-fi movie poster is out. It's possible that it is directed by your favorite director.
Must include or begin with: could
Số từ: 0 / 50
4. There is a knock at your hotel room. Your sister says it might be the cleaner, but you know cleaners only work in the morning.
Must include or begin with: can't
Số từ: 0 / 50
5. Your friend says this cheap watch is a real luxury brand, but you know real luxury watches cost thousands of dollars.
Must include or begin with: can't
Số từ: 0 / 50
6. Your brother is looking for his tennis racket. You think it's possible that it is in the garage.
Must include or begin with: might
Số từ: 0 / 50
7. You are waiting for the pizza delivery guy. You think he will probably be here in ten minutes.
Must include or begin with: should
Số từ: 0 / 50
8. You are expecting the nurse to bring your test results. Someone wearing a white uniform walks into the room.
Must include or begin with: must
Số từ: 0 / 50

Chuyên Anh B1 – Unit 20 – E3

1. TEST 3: Rewrite the sentences using the words given.

Viết lại câu theo yêu cầu.
1. You are expecting the food delivery to arrive. The doorbell rings.
Must include or begin with: must
Số từ: 0 / 50
2. Your classmate studied all night for the science exam. You think he will probably get a high score today.
Must include or begin with: should
Số từ: 0 / 50
3. You see someone playing basketball terribly. Your friend says it might be the team captain, but you know the captain is a professional player.
Must include or begin with: can't
Số từ: 0 / 50
4. A weird error message pops up on your screen. It's possible that it is a dangerous computer virus.
Must include or begin with: could
Số từ: 0 / 50
5. You are waiting for the delayed train. You think it's possible that it will arrive in the next hour.
Must include or begin with: might
Số từ: 0 / 50
6. The local river is completely frozen. You think there is a strong probability that the temperature is below zero.
Must include or begin with: must
Số từ: 0 / 50
7. This new supermarket is much bigger than the old one. You think they will probably have a wider variety of fresh vegetables.
Must include or begin with: should
Số từ: 0 / 50
8. Someone says that the famous painter is in town right now. You know that he passed away ten years ago.
Must include or begin with: can't
Số từ: 0 / 50

Chuyên Anh B1 – Unit 20 – E4

1. 4. Rewrite the sentences using the words given.

Viết lại câu theo yêu cầu.
1. Your grandfather is coughing a lot. You think it's possible that he has a bad cold.
Must include or begin with: could
Số từ: 0 / 50
2. You are talking about why the cinema is closed today. You think it's possible that they are fixing the broken screen.
Must include or begin with: might
Số từ: 0 / 50
3. You see a woman holding a gold medal and crying happily. You think there's a strong probability that she is the champion.
Must include or begin with: must
Số từ: 0 / 50
4. Your dad says he is chatting with a famous pop singer online, but you know that singer doesn't use social media at all.
Must include or begin with: can't
Số từ: 0 / 50
5. The math teacher explained this formula very clearly yesterday. You think the students will probably pass the test easily.
Must include or begin with: should
Số từ: 0 / 50
6. You are expecting the airport shuttle bus to pick you up. A large yellow bus stops in front of your house.
Must include or begin with: must
Số từ: 0 / 50
7. You ordered a smart watch from a local store this morning. You think it will probably be delivered by tomorrow.
Must include or begin with: should
Số từ: 0 / 50
8. You hear a strange noise coming from the bushes in the forest. You think it's possible that it is a wild fox.
Must include or begin with: might
Số từ: 0 / 50

Chuyên Anh B1 – Unit 20 – E5

1. 5. Rewrite the sentences using the words given.

Viết lại câu theo yêu cầu.
1. You are looking for your missing credit card. You think it's possible that it is still in your shopping bag.
Must include or begin with: could
Số từ: 0 / 50
2. The science teacher is looking for her safety glasses. You think it's possible that they are in the chemistry laboratory.
Must include or begin with: might
Số từ: 0 / 50
3. You see a man lifting incredibly heavy weights effortlessly. You think there's a strong probability that he goes to the gym every day.
Must include or begin with: must
Số từ: 0 / 50
4. Your friend says the bird flying above you is a penguin, but you know penguins only live in extremely cold climates.
Must include or begin with: can't
Số từ: 0 / 50
5. Your laptop was repaired by an expert technician yesterday. You think it will probably work perfectly now.
Must include or begin with: should
Số từ: 0 / 50
6. The head chef has won three international cooking awards. You think there is a strong probability that his food is delicious.
Must include or begin with: must
Số từ: 0 / 50
7. The highway is completely clear of traffic this morning. You think you will probably reach the international airport early.
Must include or begin with: should
Số từ: 0 / 50
8. You are discussing the secret guest for tonight's talk show. You think it's possible that it is the famous comedy actor.
Must include or begin with: might
Số từ: 0 / 50

Chuyên Anh B1 – Unit 20 – E6

1. 6. Rewrite the sentences using the words given.

Viết lại câu theo yêu cầu.
1. You have revised all the vocabulary words for the Spanish exam. You think you will probably pass it easily.
Must include or begin with: should
Số từ: 0 / 50
2. The cinema is completely sold out for the evening premiere. You think there's a strong probability that the movie is highly popular.
Must include or begin with: must
Số từ: 0 / 50
3. The sky is getting extremely dark this afternoon. You think it's possible that it will snow soon.
Must include or begin with: might
Số từ: 0 / 50
4. Your friend is complaining about a terrible toothache. You think it's possible that he has a deep cavity.
Must include or begin with: could
Số từ: 0 / 50
5. A stranger claims to be a professional basketball player, but you see that he doesn't even know how to bounce the ball.
Must include or begin with: can't
Số từ: 0 / 50
6. You are checking the railway schedule online. You think it's possible that there is a delay due to the thick fog.
Must include or begin with: might
Số từ: 0 / 50
7. You followed the traditional baking recipe perfectly. You think the chocolate cake will probably taste fantastic.
Must include or begin with: should
Số từ: 0 / 50
8. Your friend says her smartphone is fully charged, but it just shut down completely. You know a fully charged phone doesn't do that.
Must include or begin with: can't
Số từ: 0 / 50

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