Răspuns:
1. It started to rain while we were having a picnic.
2. I didn't answer my phone because I was having my dinner.
3. Did you see anything strange while you were walking by the river?
4. I woke you up because you were talking in your sleep.
5. She didn't hear the bell because she was listening to very loud music.
6. While she was writing an email that computer stopped working.
Explicație:
Past Simple or Past Continuous
