Open the brackets to complete the sentences.
1. I (swim) for 8 years.
2. We often (go) to the theatre.
3. Suzy (live) in Saratov for 5 years?
4. Wind (not blow) when they went to the picnic.
5. I (know) Sam for 10 years.
6. It (not snow) now.
7. He (work) in a museum?
8. She (not sleep) since 4 o’clock.