Ответ:
He was waiting for half an hour before they (не вижу что написано)
Where did he went when you saw him
She talked to John ont he phone whe I walked in
Did she knew they came to the party
How many people sat in the waiting room when you arrived
I met them in the street while I was shopping
The postman arrived while I was leaving the house
The children made to much noise that I didnt heard the phone ring
We walked down by the river when it started to rain
The storm started while we driven back from London
They met when they worked in Paris
What time she arrived last night
He broke his foot while he was playing footbal on Saturday
I doesnt like to disturb her because she studying
I cut my finger while I was chopping vegetables
The plane leaved over an hour late
I drove fast whe I was flashed by the speed camera
What have you done at 8pm yesterday
My parents went to several concerts while they stayed in Paris
Объяснение: Я не уверенна что это правильно так что сорян если что