Chia động từ

giúp mk với
----- Nội dung dịch tự động từ ảnh -----
1. My father was driving (drive) his car when a policeman
2. Two boys
into the classroom.
stopped (stop) him.
(play) soccer when the teacher
(come)
3. I
(run) to the park when I
a terrible noise (hear).
(clean) the bathroom, his son
(shout) in the
4. While Tony
kitchen.
5. My son
6. I
(break) his pencil while he
(wait) for my friend when the bus
(do) his homework.
(arrive).