1. We started this experience last week
2. They returnrd home at 7 pm
3. We have decided to send this letter yesterday
4. Who gave you these magazines?
5. Yesterday I met Steve in the library
6. When did youbsee him last? - Last tuesday
7. In the past year, we have not studied French. We studied English
8. What time did you start to work yesterday? - After lunch. We had little work
9. The weather was good, and my friends and I went to the park
10. Where were you an hour ago?
11. I met her the day before yesterday,and she told me about it