Перепишите следующие предложения, заполнив пропуски модальными глаголами и их эквивалентами: can, may, must, to be to,

1. We were completely free! We сould do what we wanted. 2. The lecture is to begin at 5 o’clock. 3. I can’t find my umbrella. Have you seen it? – It shall be in the car.4. Don’t make much noise. I need some rest.5. The government should do more to help homeless people. 6. I tried to open the door, but it wouldn’t open.7. May I help you? – How dare you offer me your help? 8. You ought to write and tell her the news. 9. You’ll have to go the by car, otherwise you will be late. 10. Carol must get very bored with her job. She does the same thing every day.