I have two tickets for the film. One is mine and _____ is yours.

Jim has a pen pal from America.—_________. My pen pal lives in New York.

His passport shows that he________Canada. — Yes. He went there on business in spring and autumn last year.

The air in Beijing is getting much ______ now than a few years ago.

Is John coming by train?— He should, but he _______ not. He likes driving his car.