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

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

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

4. Oranges (not / grow) in England.

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

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

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

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

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

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.