Заполните пропуски глаголами can, must, may,could. 1. We speak ... English at the English lessons.

2. Comrade teacher, ... I ask you a question?

3. ... your friend translate these articles?

4. We ... be in the port at 4.

5. They ... not come to see me yesterday.

6. I ... be there in time.

7. Why ... not this ship enter the port now?

8. ... I open the window?

9. ... I take the log-book.

10. I was ill yesterday so I ... not take part in the meeting.