用所给词的适当形式填空。

1.The weather in Wuhan is      (hot) than that in Beijing in summer.

2.Do you know when Clindy can finish       (write)the book?

3.It’s good for your health     (walk )after supper.

4.Are there any       (different)between the twin sisters?

5.I came into the classroom      (quiet)

   — Do you know when Mr Wang       back? 

— Sorry, I don’t know. But I’ll tell you as soon as he       back.

用括号内所给动词的正确形式填空（共5小题；每小题1分。满分5分）

1.—I hear that Sam has gone to Beijing for his holiday.

    —Oh, how nice! Do you know when he ________ (leave)? 

2.—What’s wrong with my computer, Jim?

    —Let me see. Oh, it _________ (break) down. You’d better ask Mr. Li to mend it.

3.The reporter said that the UFO _________ (travel) from east to west when he saw it.

4.Look! The teenagers are making cards ________ (show) love for their mothers.

5.－That important problem __________ (discuss) for nearly two weeks.

－Yes, it’s hard for us to solve it.

选择方框内所给词的适当形式填空。（注意词形变化）。（每空一词）

1.How do you study for a test? By _______ with a group.

2.Teenagers should be allowed to choose their _____ clothes.

3.What will you do in your free time? I’ll help to clean up the city _____.

4.Do you know when the _____ was invented? It was invented in 1876.

5.By the time I got outside, the bus had already _____.

—Do you know when the 29th Olympic Games ______?

—Yes, in 2008.

A. hold　　　　　　　　　　　　 B. is held　　　　　　　 C. was held