Vous pouvez m’aide svp je suis bloquée

Bonjour

a) am runing / saw

b) were waiting for / started

c) was having / called

d) were walking / met

e) were you doing / phoned

1) what was John doing when thé light went out ?

2) where were the childrens sleeping when their....

3) who were laughing when the Head arrived ?

4) why was he walking back home ?