四、词汇检测。

　　根据中文写出英文并用适当形式填空：

　　36.    A good diet and plenty of exercise will help you to keep your body ___________ (健康的).

　　37.    Do you think these two colours ___________ (相配)？

　　38.    Do you have ___________ (零钱) for a 20-dollar bill？

　　39.    He was too ___________ (有礼貌的) to point out my mistake.

　　40.    She‘s studying modern Japanese language and ___________ (文化).

　　用所给单词的适当形式填空：

　　41.    It takes him three days ___________ (finish) the homework.

　　42.    She’s been ___________ (die) for 20 years.

　　43.    The ___________ (amaze) thing is that it was kept secret for so long.

　　44.    After the ___________ (finally) exam， the children are very happy.

　　45.    They felt ___________ (relax) when they made the decision.

　　五、按要求完成句子。

　　46.    他住的离学校很远。

　　47.    一位导游带我们参观了展览。

　　48.    他的梦想怕很难实现。

　　49.    Amy often goes to school by bus. (对划线部分提问)

　　________ does Amy often ________ to school？

　　50.    It takes him an hour to swim every week. (改为同义句) He ________ an hour ________ every week.