Pouvez vous m'aider svp ?

1. Conjugue les verbes au prétérit simple our au prétérit Be + V-ing.

a) When the phone (ring) .......... Brian (prepare)........ lunch in the kitchen.

b) She (take).......... notes while the teacher (speak).........

c) Yesterday evening at ten past eight I (listen) ......radio when my parents (come).......

d) When the shopkeeper (see)........ the thief = voleur), he (call)......the police​