1. was reading
2. was looking? у вас здесь, кажется, неправильно скопировалось
3. was cleaning
4. were talking
5. were using
6. was speaking
1. I was reading
book at 2 o'clock yesterday.
3. The gir was cleaning the room the whole evening.
4. His parents were talking about future when he rang.
5. The astronauts were using computer from 3 till 5o'clock yesterday.
6. Tim was speaking when I came.