1 I was running for the bus when I
dropped / was dropping my bag.
2 He was sleeping while I tidied / was
tidying the house.
3 They were playing when the rain
started / was starting.
4 We were writing while the teacher
spoke / was speaking.
5 She was listening to music while she read / was reading.
1) dropped
2)tidied
3)was starting
4)spoke
5)read
Объяснение:
2.was tidying the house
3.started
4.was speaking
5.was reading