—Excuse me, what can I do for you?—Yes.I’d like to place ______ advertisement for ______ used car in your paper.
You may go out ___ your work is done.
He had promised to come and help us, and ___.
I don’t have time to come to your house, but I could ___ at the end of the street.
He doesn’t visit Mr. Black___.
It was in the house ___he used to live that the exhibition was held.