an I do foryou, Sir—It is not you waiters but ____ is incharge of the restaurant ___ I want to talk to.

Professor Smith. I didn’t finishthe assignment yesterday.—Oh, you___________ have done it asyesterday was the deadline.

It usually takes my mother half an hour breakfast .

The price of diamond rings has risen sharply _______ the price of gold rings has gone down.

In the last few years thousands of films ____ all over the world.