1 i was having / the telephone rang
2 i was playing basketball / i collided
3 i missed / i was late
4 he was working / he pressed
5 he was swimming / shorts fell off
6 they were going down / it stopped
7 he was running / a dog attacked
8 this happened / i was cycling / i had
9 he was skiing / twisted
10 they were walking / the mist came
11 she was walking / chimney fell off / crashed / missed