1. She (bring) some chocolates to the party.
2. I (hear) a new song on the radio.
3. I (read) three books last week.
4. They (speak) French to the waitress.
5. He (understand) during the class, but now he doesn't understand.
6. I (forget) to buy some milk.
7. She (have) a baby in June.
8. You (lose) your keys last week.
9. They (swim) 500m.
10. I (give) my mother a CD for Christmas.
11. At the age of 23, she (become) a doctor.
12. I (know) the answer yesterday.
13. He (tell) me that he lived in Toronto.
14. We (lend) John £200.
15. She (drink) too much coffee yesterday.
16. The children (sleep) in the car.
17. He (keep) his promise.
18. I (choose) the steak for dinner.
19. The film (begin) late.
20. We (fly) to Sydney.