Образовать от глаголов в скобках глаголы в Simple Past, назвав сигнальные

Образовать от глаголов в скобках глаголы в Simple Past, назвав сигнальные слова этого медли.

1. Yesterday I (drop) my watch. 2. Last Sunday our team (play) well. 3. It (rain) last week. 4. Some years ago I (try) to learn this language. 5. It (snow) heavily last night. 6. He (nod) but (say) nothing. 7. On April the first Tom (tell) us a good joke. 8. Yesterday I (catch) a cold. 9. At breakfast I (drink) coffee. 10. I (send) him to the shop two hours ago. 11. I (hurt) my knee when skiing. 12. I (read) something about it in the paper last week. 13. Then one day I (run) into her in the store. 14. We (not speak) to each other for several days. 15. I used to take this route when I (study) at the University.