For many seniors in some universities, the final year can be an unpleasant experience, ____that ends the campus romance.

The top detective asked the witness if he had seen _______ at about 10 p.m.

—Is David a man with good manners ?—I don’t think so . As a matter of fact , he is _____but polite .

I want very much to buy a car, but I can’t afford ________. 

This design is ________ satisfactory.So you’ll have to try your best to better it.