1. If I (see) Tom again, I (tell) him everything.

2. When he (come) home, he (telephone) you.

3. If you (help) him, he (finish) his work in time.

4. At this time yesterday I (write) a test.

5. If I (be) free tomorrow, I (go) to the park.

6. Last month Mr Clark (rewrite) the end of the book. The last page (rewrite) five times.

7. Tea (bring) to England many centuries ago.

8. Oranges (not / grow) in England.

9. If the weather (be) bad tomorrow, we (play) chess.

10. Yesterday Mr Johnson (receive) a letter. In the letter he (ask) to come to the police station. He (wonder) why he (want) by the police.