Вставьте глаголы в пассиве.
Образец:
Come in and have your milk. It (to keep) hot for you long. — It has been hot for you long.
1. This room (not use) last year.
2. The children are very excited this morning, They (take) to the theatre tonight.
3. My keys (return) to me. They (pick up) in the street.
4. Bicycles must not (leave) in the hall.
5. He (take) to hospital tomorrow and (operate on) the day after tomorrow.
6. There was nobody on the road, but the girl was afraid. She thought she (follow).
7. Your dress is dirty. It must (clean).