Question

Task 1. Past Simple or Past Continuous.
We (to have dinner) when you (to come) to us.
Our friends(to smoke) in the corridor when we (to seen) them.
The boys (to brake) the window when they (to play) football.

Answer 1

We were having dinner when you came to us.
Our friends were smoking in the corridor when we saw them.
The boys broke the window when they were playing football.