Odpowiedź:
1. I was walking when i met my friend.
2. Why were you standing on a sofa when I come into the room?
3. I was watching TV when the telephone ring.
4. She was sleeping when she heard a loud noise.
5. Anna was sitting in the garden when they arrived
6. They were playing chess when i came in.
7. The sun was shining, the birds were singing.
8. While I was doing my homework, my sister was tidying the house.
9. We weren't dancing yesterday.
10. How long were you running yesterday?
