1. If you want to sleep better, you should try / shouldn't try drinking less coffee.

2. Tom should leave / should leaves home earlier if he doesn't want to be late.

3. Oh no! I've lost my passport! What I should do / should I do?

4. You shouldn't read / shouldn't reading in the dark. It's bad for your eyes.

5. You should talk / shouldn't talk when the teacher is speaking. It's very rude.

B. Complete the sentences using the verb in brackets with SHOULD or SHOULDN'T.

1. We now if we want to get to the station on time. (leave)

2. He to the doctor. He's been coughing for over a week. (go)

3. You so much. It's bad for your health. (smoke)

4. People married unless they really love each other. (get)

5. Peter hates cold weather. He somewhere warmer. (move)

6. You your phone in class. The teacher will get angry. (use)

7. If they want to save money, they fewer holidays. (take)

8. You children at home alone until they're at least ten years old. (leave)

9. It's a very unsafe area. You alone there at night. (not/walk)

10. Their dog looks really unhappy. They it more often. (walk)

C. Complete the sentences using SHOULD or SHOULDN'T with one of the verbs below in the correct form.

stay

buy

become

I/ take

I/use

1. I'm trying to get to London. Which train ?

2. Ann has a lovely voice. She a professional singer.

3. You in the sun for so long. You'll get an awful sunburn.

4. I've never made this cake before. How many eggs ?

5. I think you this one. It's much cheaper than any of the others.​