1 задание. Начинаю с пятого, так как все правильно до этого.
5) was watching
6) skied
7) stopped
8) was listening
9) stayed
10) were sailing
2 задание
1) was studying
2) took
3) was playing
4) called
5) looked
6) got
7) was reading
8) went
9) stayed
10) were you running