PART B 1. I (look) for my book. Do you know where it is?
2. You look upset. What (happen) ?
3. Many new houses (construct) now.
4. He has not finished his paper, he (write) still it.
5. The doctor (send) for in an hour.
6. I (look) at this photo for 5 minutes but I can’t see you here.
7. Wood (not/sink) in water. It(stay) on the top.
8. Who (deliver) the lecture on History by at present?
9. He (listen) to music at that time yesterday.
10. By the beginning of next summer the hotel (construct).