решите уравнение 3x2+2x-5=0

Поставьте глагол в  PAST  PROGRESSIVE:

1. What you (to do) when we rang you up?

2. The singer (to sing) very well at that moment.

3. The weather (to be) bad and it (to get) worse and worse.

4. Margaret (to write) a letter the whole evening yesterday.

5. John and Olaf (not to swim) in the river this time last year.

6. Who you (to wait) for?

7. He (to look through) the mail when the telephone (to ring).

8. They (to go) home when I (to meet) them.

9. The teacher and I (not to talk) about you the other day.

10. She (to tell) a very interesting story at that moment.