Jawaban:

1) should stay/ought to stay in the hospital.

2) Can/may I borrow your red dress for the party?

3) should/must visit the doctor.

4) can speak four languages.

5) should respect your parents.

6) will arrive this evening.

7) may/might meet each other in the bus station.

8) couldn't/can't come to the party, she was ill.

9) might/could rain today.

10) He could/may be in his office.

11) Could/Would you close the door, please?

12) shouldn't eat it.

13) shouldn't buy new toys, she has many.

14) will go on holiday to Malta next week.

15) should revise her lessons.

Choose the correct answer.

1) Drivers mustn't speak on the phone while driving.

2) Could I ask you some questions about your life?

3) I ought to see a dentist, I have a toothache

4) Drinking a lot of alcohol can lead to addiction.

5) He may play with his brother than going out.