Past continuous and past simple. Exercise 1: Choose the correct past continuous and past simple forms to complete the sentences below. 1) I ___ while I ___ down the stairs. 2) He ___ very fast when he ___ the accident. 3) It ___ when we ___ home. 4) I ___ your call because I ___. 5) This morning I ___ and I ___ breakfast for everybody.

1. I fell down while I was falling down the stairs.
2. He was driving very fast when he saw the accident.
3. It was raining when we walked home.
4. I missed your call because I was sleeping.
5. This morning I woke up and I made breakfast for everybody.

Past continuous describes an action in progress, while past simple describes a completed or interrupting action.