I. Выберите правильный вариант
1. I (can/will be able) to tell you the story. 2. You (mustn`t/shouldn`t) smoke in the plane. 3. I (must/had to) get a taxi yesterday evening. 4. (Can/Should) I help you?
II. Вставьте в пропуски модальный глагол или эквивалент
(may, can, shouldn`t, had to, mustn`t)
1. You … sit on the grass. 2. She … play the piano. 3. That day he … work hard.
4. The weather … be cold. 5. You … play on the road.
III. Поставьте инфинитив в форму Progressive или Perfect
1. My friend must (wait) for you now. 2. She might (do) already her work. 3. You should (come) here an hour ago.