Réponse :
1. As I was watching TV,
I heard
a terrible explosion
next door.
2. She lost her wallet while
we were doing
the shopping yesterday.
3. Last month we went to Oxford
and to visit our old Aunt Lizzie.
She met
Mrs. Lambert
as she was waiting
for the bus.
5. She couldn't
see me because
I was repairing
the car in the garage.