4.  Could I have a cigarette? I seem to          of them.

5.  There sat an old man in a black coat,          his head in his hands thinking.

6.  You can find the map of China          like a cock.

7.  I          when there came a knock at the door.

8.  Look, it is cloudy now. I’m sure         .

9.  It         long before we         the result of the experiment.

10. -----Can you attend the meeting tonight?

-----No,           the manager about something important.

11. The little boy          many questions at me, leaving me embarrassed.

12. He said he was not optimistic          the future of that country.

13.         English we must work hard at it.