1. I (try) to telephone you all week. Where have you been?

2. Do you think we (meet) before? I can't remember you.

3. I (buy) the album, but when I heard your opinion, I changed my mind.

4. If you had told me earlier that you had already bought the book, I (not give) it to you as a gift.

5. By the time we arrived, the ceremony (already begin).

6. I wish you (tell) me that you were going to visit us.

7. She said she couldn't understand why her boyfriend (break up) with her.

8. I know I should (write) tou you before, but I have been very busy recently.

9. Are you sure there is nobody outside? I (can swear) I heard somebody talking.

10. I wouldn't have come here if I (not ask) to.

11. It's high time you (decide) if you take this job.

12. You (should do) the project earlier. Now you won't have time to accomplish it.

13. You (always treat) me as if I was stupid!

14. When I last saw him, he (write) a letter to someone I didn't know.

15. I wish I had known there is another car park near the shop. I (not need pay) so much money.