Simple past or past progressive . 5) ) at the station when an ). 6) the ) cards when their (come) in. 7) (the children study) when up) at schools? 8) susan and george (not write) their homework when tony (enter). ))

5) She was waiting at the station when an accident happened.
6)The women were playing cards when their husbands came in.
7) The children were studying when you picked up at schools?
8)Susan and George were not writing their homework when Tony entered.