Exercise 11. Choose the right variant. 1. She looks bad. She should (be/have been) more careful about her health.
2. You shouldn't (miss/have missed) the chance. It was a brilliant opportunity for you.
3. I think the policeman was right. She shouldn't (exceed/have exceeded) the speed.
4. I ought to (bring/ have taken) the opera glasses. Now I see nothing.
5. It seems to me that he is a hot-temper person and often flies into a rage because of mere
trifles. He should (control/ have controlled) his temper.
6. They should (clear/have cleared) up the problem long time ago.
7. I ought not (to stay/have stayed) there long. The party was a failure.
8. You should (shave/have shaved) this beard of yours.
9. She should (be/have been) more attentive. Didn't she see a car on the right?
10. It's a secret. You ought not to (reveal/have revealed) it to anybody.
Exercise 12. Open the brackets and fill in the blanks with must, have to, be to, should,
