词汇（共15小题，每空1分，计15分）

1.He often spends a lot of time           (explain)thing to he students.

2.He is a top student,but he never shows                (he)off.

3.Blue can also represents                 (sad).

4.He promises         (help)me          (success)pass the exam.

5.He often tells us jokes. We all think he is a _________________ ( humour) person.

6.All people in the world love                (peaceful).

7.How            (excite)  he was to get high marks!

8.She  is  an             (active) person . She likes to stay alone.

9.Tom tries his best to do everything                (different).

10.They have some difficulty making a            (decide).

11.Now, people would like to buy beautiful flats outside the city to live______(comfortable)

12.—Hi, Lily. I didn’t see you at the party.

—Oh, I ________ for the history exam.  (prepare)

13.I won’t go to the party if I______________ (not invite).

14.The story was funny enough____________ ( make) all of us laugh.

—What do you think of genetically modified food (转基因食品)?

  —We all think ______ is careless ______ some scientists to say it is safe before doing any experiment.

A. that, for                            B. it, for                                 C. it, of                                  D. that, of

根据句意，从方框中选用合适的动词并用其适当形式完成下列句子，其中有两个词是多余的。

1.It's very ________ to read something.

2.Look! Here ______ the school bus.

3.We all think the machine needs________.

4.If I ___________ a rich man ,1 would donate all my money to the charity.

5.His uncle has__________    for seven years.