Перефразируйте данные предложения так, чтобы сохранить схожий смысл. Используйте при этом тот модальный глагол, который указан в скобках.
1. It isn′t necessary to wait for us.
(have) You _for us.
2. Taking pictures inside the museum is forbidden.
(must) You _ inside the museum.
3. Is it necessary for you to leave so early?
(have) Do _ so early?
4. It isn′t necessary to go by taxi. I′ll give you a lift.
(needn′t) You_ by taxi. I′ll give you a lift.
5. Keeping pets in the building is forbidden.
(must) You _ in the building.
C. Выберите правильный глагол из скобок.
1. I’m sorry but you (can’t / may) _ use the computer until after I’ve finished.
2. Students (may / could) _ study in the library from five to nine in the evening.
3. A: Could I use your cell phone, please?
B: Sorry, you (can’t / couldn’t)_.
4. A: Could I stand here for a while?
B: Yes, you (could / may)_.
5. (Can / May)_I take the day off tomorrow? (at work speaking to your boss)