E. Rewrite each sentence using “can’t” or “have to”.
Example: 0. Don’t walk on the grass.
➔ You can’t walk on the grass.
E.1. Don’t park your bike next to the bus stop.
E.2. Buy a ticket before you get on the bus.
E.3. Don’t play loud music in school.
E. “CAN’T” or “HAVE TO”?
In British schools, pupils ………………….. wear a uniform.
You …………… walk on the grass.
I ……………… be late for work.
You …………… play loud music in school.
VI. Complete the sentences with a form of “ must / mustn’t ” or “ have to/ has to/ don’t have to ”.
1. You _______________pick me up tomorrow. I will take a taxi.
2. Look at that sign! You ___________ walk on the grass.
3. You __________ blame anyone for your mistakes. You need to be responsible for yourself.
4. You _________ be absent from class tomorrow because the teacher will check your attendance.
5. I ____________ prepare dinner because we will eat out tonight.
6. You _________ leave any rubbish here. It is forbidden.
7. You __________ let anyone know that. It is a big secret.
8. You __________ come early tomorrow because the event will start late.
8. You __________ park your car here. There is a “No parking sign”
9. They __________ forget their homework at home.
10.I ____________ do the housework because I have a maid do it for me.
12. They ____________ break the rule that way. It is unacceptable.
13. I ____________ use the computer after 11pm because my mother doesn’t allow me to.
14. You __________ buy that book. I will lend you mine.
15. Students___________ look at their notes while they are taking the exam.
16. My mother has a terrible headache so she __________ stop working today.
17. There is an accident, and the traffic is blocked. We ________ to stay here for a while.
18. While operating a motor vehicle, you ___________ drink and drive.
19. You __________ skip classes too often or you will not pass the final exam.
20. They _________ work hard and earn a lot of money. They want to move to a larger apartment.
I. Complete the second sentence so that it means the same as the sentence before:
1. We are going to plant a lot of trees in the park.
→ A lot of ……………………………….………………………….
2. I don’t have enough money, so I can’t buy this car.
→ If………………………………………………..…………………
3. Although they were tired, they tried to finish their work on time.
→ In spite of…………………………………………………………
4. “I don’t like this picture very much,” he said.
→ He said that……………………………………………………….
5. His room is untidy, so his mother isn’t happy.
→ Because…………………………………………………………….
I. Complete the second sentence so that it means the same as the sentence before:
1. They are going to plant a lot of trees in the school yard.
→ A lot of ……………………………….………………………….
2. I don’t have enough money, so I can’t buy this motorbike.
→ If………………………………………………..…………………
3. Although they were tired, they tried to finish their project on time.
→ In spite of…………………………………………………………
4. “We may go sightseeing in Sapa next week.”
→ My friends told me that……………………………………………….
5. His room is untidy, so his mother is unhappy.
→ Because…………………………………………………………….
Rewrite these sentences by using the condition sentence:
1. She can’t be employed because she doesn’t have a college degree.
→ If _____________________________________________
2. I don’t have enough money. I can’t go on a long holiday this year
.→ If ______________________________________________
3. He is very slow, so we won’t give his such an important task
.→ ______________________________________________
4. She is lazy, so she can’t pass the exam.
→ If ______________________________________________
5. He works overtime to get more money because he has to pay father’s debt
.→ If ______________________________________________
6. City life isn’t enjoyable because everything is very expensive.
→ If _____________________________________________
7. She got bad mark because she didn’t learn hard.
→If ______________________________________________
8. I got lost because I forgot the map.
→If ______________________________________________
9. If anyone didn’t come, we would phone you at once.
→ Unless ______________________________________________
10. They were very angry because their friends didn’t come on time
.→ If _____________________________________________
II/ Complete the second sentence in each pair so that it has similar meaning to the first sentence. (1.0 pt)
Question 1. I don’t have enough time , so I can’t go on holiday this summer.
→ If I ………………………………………………………………………………
Question 2. Scientists have invented new devices to help people live a longer life.
→New devices have ………………………………………………………………….
Question 3. She is sick, so she doesn’t go to school .
→She doesn’t …………………………………………………………………….
I. Choose the best answer a, b, c or d to complete the sentence.
1. You _________ speak when the teacher is speaking.
A. needn’t B. can’t C. don’t have to D. mustn’t
2. Christmas Eve is the day _________ people in some countries exchange their presents.
A. that B. which C. when D. what
3. Japanese have developed the custom of eating meals sitting on tatami _______, not on chairs.
A. towels B. prongs C. trays D. mats
4. You look really tired. You _________ take a few days off and have a holiday.
A. should B. must C. have to D. can
5. In Vietnam, you _________ take a deep bow as you do in Japan.
A. mustn’t B. don’t have to C. should D. shouldn’t
6. Sorry, but my train is at 6.00. I _________ leave now.
A. shouldn’t B. ought to C. mustn’t D. have to
7. According to the ________ in England, we have to use a knife and fork at dinner.
A. table ways B. table manners C. behaviors D.differences
8. He _________ use chopsticks for spring roll. It is finger food.
A. must B. has to C. doesn’t have to D. should
9. Everyone _________ wear a helmet when riding a motorbike. It’s mandatory according to traffic law.
A. isn’t allowed to B. must C. can D. shouldn’t
10. The xoe dance is a spiritual ________of Thai ethnic people.
A. customs B. tradition C. habit D. dance
11. A tradition is something special that is ________ through the generations.
A. passed B. passed to C. passed down D. passed out
12. Elderly people _________ be treated with great respect
A. shouldn’t B. should C. aren’t obliged to D. mustn’t
I. Rewrite the sentences below without changing their original meaning.
1. I don’t have time, so I can’t go to the movies with you.
-> If I had
2. I have never been to Canada before.
->It is the first time I
3. The fire badly damaged the town hall.
->The town hall …………………………………………………………
6. All flights had to be cancelled as a result of the pilots' sudden strike. (so)
→ …………………………………………………………….…………….
7. The last time I saw him was 3 years ago.
→ I haven't………………………………………………………………
8. I can't attend your birthday party because I am busy.
→ If I weren't…………………………………………………………………
9. They shouldn't have told you the answers.
→ The answers………………………………………………………………..……………………………….