Ответ:
упр1
- was
- were
- was
- were
- was
- were
упр2
2. was washing the dishes
3. she was watching TV
4. she was having lunch
5. she was cleaning the room.
6. she wad reading
упр3
1. I am writing an English exercise now. I was writing an English exercise at that time yesterday.
2. My little sister is sleeping now. My little sister was sleeping at that time yesterday.
3.My friends are not doing their homework now. They are playing volleyball.
My friends were not doing their homework at 7 o'clock yesterday. They were playing volleyball.
4. What are you doing now? I am drinking tea. Were you drinking tea at that time yesterday? - No, I wasn't drinking tea at this time yesterday, I was eating a banana.