1. The sun hasn't risen yet, but the sky in the east is getting lighter
every minute.
2. I saw you walking along the street the other day with a heavy bag.
3. I haven't read the newspaper today.
4. It is very late, and trams have stopped running: we must find a taxi to get
home.
5. How many times have you been to St. Petersburg?
6. At last I have translated this article: now I shall have a little rest.
7. We went to the country yesterday, but the rain spoilt (или spoiled) all the pleasure.
8. My watch was going in the morning, but now it has stopped.
9. The lecture hasn't yet begun and the students are talking in the classroom.
10. She has just gone out.
11. She left the room a moment ago.