10. She doesn’t know whether ________ (go) or wait.

9. He was glad that so many people _____ (help) him.

8. They thought they could _______ (hike) to the top of the mountain.

7. He said that he _________ (finish) his work already.

6. The little boy tells us where his father _______ (work).

5. I hear that he _______ (swim) in the sea yesterday.

4. Our father said that he _______ (will) buy a new computer.

3. Could you tell me where the post office ______ (is)?

2. Do you know who ______ (be) the first man to walk on the moon?

1. We are sure that he ________ (go) to school tomorrow.