Choose the correct form of the verb, Past Simple or Past Progressive, from parentheses. 1. At three o'clock in the morning Mary (was reading / read).
2. I (was calling/called) Linda at ten last night.
3. While I (watched/was watching) TV, I heard a strange noise.
4. When Bob (arrived/was arriving) everyone was eating.
5. While I was studying, my roommate (listened/was listening) to the radio.
6. Jerry (bought/was buying) a new car last month.
7. When I heard the knock on the door, I (opened/was opening) it.
8. He (went / was going) to the library when he met her.
