Выберите правильный вариант:
1. Don't argue with her, you ___ her age.
a) need respect b) have to respect c) ought to respect d) are to respect
2. You ___ it long ago.
a) must do b) should have done c) needn't have done d) are to do
3. This is serious; you ___ at it.
a) haven't to laugh b) should not laugh c) don't have to laugh d) must not have laughed
4. There ___ an interesting concert last night, but I didn't feel well and ___ home.
a) had to be, had to stay b) should be, was to stay c) must be, ought to stay d) was to be, had to stay
5. According to the rules a football player ___ the ball with his hands.
a) must not touch b) need not touch c) don't have to touch d) must not have touched
6. The situation was dangerous. You ___ frightened.
a) should have got b) must have got c) have to get d) need have got
7. We ___ to write and thank them for their hospitality.
a) must not forget b) must not have forgotten c) shouldn't forget d) don't have to forget
8. Why ___ I know where he is?
a) should b) must c) need d) ought
9. They ___ more polite.
a) need have been b) should have been c) must have been d) are to have been
10. You ___ so much noise or you'll wake up the baby!
a) must not make b) must not have made c) needn't have made d) don't have to make

1. Don't argue with her, you ___ her age.
   Правильный ответ: c) ought to respect
   (Ты должен уважать её возраст — совет/моральная обязанность.)

2. You ___ it long ago.
   Правильный ответ: b) should have done
   (Тебе следовало сделать это давно.)

3. This is serious; you ___ at it.
   Правильный ответ: b) should not laugh
   (Это серьёзно; тебе не следует смеяться.)

4. There ___ an interesting concert last night, but I didn't feel well and ___ home.
   Правильный ответ: d) was to be, had to stay
   (Должен был состояться интересный концерт, но мне пришлось остаться дома.)

5. According to the rules a football player ___ the ball with his hands.
   Правильный ответ: a) must not touch
   (По правилам футболист не должен касаться мяча руками.)

6. The situation was dangerous. You ___ frightened.
   Правильный ответ: b) must have got
   (Ситуация была опасной. Ты, должно быть, испугался.)

7. We ___ to write and thank them for their hospitality.
   Правильный ответ: a) must not forget
   (Мы не должны забыть написать им и поблагодарить за гостеприимство.)

8. Why ___ I know where he is?
   Правильный ответ: a) should
   (Почему я должен знать, где он?)

9. They ___ more polite.
   Правильный ответ: b) should have been
   (Им следовало быть более вежливыми.)

10. You ___ so much noise or you'll wake up the baby!
    Правильный ответ: a) must not make
    (Ты не должен шуметь так сильно, иначе разбудишь ребёнка.)

Ответы:
1 — c
2 — b
3 — b
4 — d
5 — a
6 — b
7 — a
8 — a
9 — b
10 — a