"WHERE" AND "WHEN"Where is used to ask a question about a place. Where will they go tomorrow?
Where is my book?
Where is the closest bus stop?
Where can be used to identify a place. This is the place
where we will stand.
He followed the men to the house
where they were meeting.
He will show the officer
where the woman was hurt.
When is used to ask a question about time. When will we leave?
When does the bus arrive?
When did he finish his work?
When can be used to identify the time something happened. They were afraid
when we left.
We don't know
when it will be finished.
I need to leave
when my car is fixed.