1. They (meet) while they (study) at university

2. I (not listen) when the teacher (explain) the problem

3. We (see) Sue when we (play) in the park

4. When I (get up) this morning it (not rain)

5. What (you/do) when I (phone) ?

6. What (you / do) last weekend?

7. I (not go) to school yesterday because I (be) sick

1. They (met) while they (were studying) at university.

2. I (did not listen) when the teacher (was explaining) the problem.

3. We (saw) Sue when we (were playing) in the park.

4. When I (got up) this morning it (was not raining).

5. What (were you doing) when I (phoned) ?

6. What (did you do) last weekend?

7. I (did not go) to school yesterday because I (was) sick.