When winter comes, it _________ become very cold in Shenyang.

The school will have a kite flying competition next Saturday, and all the students       to bring a kite with them.

 Since last year I____ him only once.

— Tom is planning to buy a car. — I know. By next month, he        enough for a used one.

This is John’s photo. We miss him very much. He _______ trying to save a girl in the earthquake.