пожалуйста ответьте. дам 25 баллов.
1. I(sit) in a cafe when you called *
1.was sitting
2.sat
3.to sit
4.sitted

2. I .................... with my son when you .................... *
1.played, called
2.was playing, called
3.was playing, were calling

3. My friends (play)in the yard when it started to rain. *
1.were playing
2.was playing
3.played
4.to play