_______ of the students here _______ from the countryside.
It was in the street _______ I met one of my friends yesterday.
The beauty of the city is _______ my description.
You can't imagine what great trouble I had _______ his address.
. Tommy’s parents thought he was at school, but _______ he was in an Internet bar.
The boy asked his mother _______ go out to relax himself or not.