Mark was a student at this university from 1999 to 2003, ____ , he studied very hard and was made Chairman of the Students' Union.
We _______ walk in the moonlight, talking about ______ we were interested in.
The question is easy ______,so I don't think it's necessary to ask you for help.
He got seriously ill when he was a baby. Later he couldn't see anything at all. He was blind.
-What's happening in the new area? -New houses _______ recently over there.
What _____ pity that you couldn't be there to receive prize!