№1
1) made / was sitting
2) stopped / was raining
3) was writing / died
4) opened / was snowing
5) arrived / were making
6) was standing / grabbed
7) fell / was reading
8) found / was watering
9) opened / was playing
10) was wearing / saw
№2
1) The rain started while we were driving home
2) He saw a fox while he was waiting for the taxi
3) Victor visited a lot of museums while he was staying in France
4) My wife was cooking breakfast when she burnt her hand
5) Jane was playing the piano when the phone rang