Question

II. Rewrite sentences with the same meaning as sentences given, using the given words and the correct form of modal verbs in parentheses.

1. I advise him to stop wasting money on lottery. (ought to)

2. It's necessary for you to finish your homework before going to bed. (must)

3. It isn't necessary for you to bring food and drink for lunch. (have to)

4. Fishing is not allowed in this park. (must)

5. Every receptionist in our hotel is obliged to wear a uniform. (have to)

6. It's forbidden to sell cigarettes to children. (must not)

7. It's optional for waiters to wear a tie. (have to)

8. His doctor advises him not to drink too much alcohol. (ought to)

9. It's obligatory for every employee to keep the company's information secret. (have to)

10. Teachers advise me to study English to get a good job. (ought to)

Answer 1

1. He ought to stop wasting money on lottery.

2. You must finish your homework before going to bed.

3. You don’t have to bring food and drink for lunch.

4. You mustn’t fish in this park.

5. Every receptionist in our hotel has to wear a uniform.

6 Cigarettes mustn't be sold to children

7 Waiters have to wear a tie

8 He ought not to drink too much alcohol

9 Every employee has to keep the company's information secret

10 I ought to study English to get a good job

Answer 2

1. He ought to stop wasting money on lottery

2. You must finish your homework before going to bed

3. You do not have to bring food and drink for lunch 

4. You mustn’t fish in this park 

5. Every receptionist in our hotel have to wear a uniform

6. Shops mustn’t sell cigarettes to children

7. Waiters do have to wear a tie

8. He ought not to drink too much alcohol 

9. Every employee has to  keep the company's information secret

10. I ought to study English to get a good job