用所给动词的适当形式填空：

The new teacher who ________(teach)us chemistry ________(walk)into the classroom．

用所给动词的适当形式填空：

Chinese ________ by many people in the world today．(speak)

用所给动词的适当形式填空：

That old woman would like her son ________(marry)the smart girl．

用所给动词的适当形式填空：

What ________ your little brother ________(do)?

Don’t speak so loud．He ________．(sleep)

用所给动词的适当形式填空：

You are interested in drawing．You might ________(become)an artist in the future．

用所给动词的适当形式填空：

－________ you ________(listen)to tapes?

－No．I ________(listen)in an hour．

用所给动词的适当形式填空：

By the time I ________(get)home, Mother ________(finish)cooking．

用动词的正确语态填空。

These kinds of machines ________(make)in Japan．

用动词的正确语态填空。

The stars ________(can see)in the daytime．

用动词的正确语态填空。

Russian ________　________(learn)as the second language by some students in China．