1. When I came he (was leaving), so we only had time for a few words.
2. Peter and Ann (went) away five minutes ago.
3. Is he (going) to Moscow next week?
4. When did he (arrive)? - He (arrived) at 2.00.
5. When I ( came) home, mom (had already made dinner) and (was baking) something in the oven.
6. He suddenly (understood) that he (was travelling) in the wrong direction.