50. (1)Jim left Chongqing 3 days ago because of his new work. (改为同义句)

Jim has ________　 ________ from Chongqing for 3 days because of his new work.

(2)The film began about 20 minutes ago. You are late. (改为同义句)

The film has ________　 ________ for about 20 minutes. You are late.

49. The questions are very easy. The children can understand them. (合并为一句)

The questions are _________　 ________ for the children to understand.

48. Maria and Jane have waited at the airport for two hours. (对划线部分提问)

________　 _________ have Maria and Jane waited at the airport?

47. The students don’t have much time to play with their friends. (改为反义疑问句)

The students don’t have much time to play with their friends, ________　 ________?

根据所给提示，完成句型转换。每空一词，含缩略词。

46. There are some new students in our school this term. (改为否定句)

There _______　 _______ new students in our school this term.

　　 根据短文内容，从A、B、C、D四个选项中选出一个能正确填入相应空格的最佳答案。

Xiao Qiang，a l2-year-old Chinese boy，has too many activities. His father ____21____ him away from school four afternoons a week and drives him across town to practice. “I do most of my ____22____ in the car when we are ____23____ to practice，and I have to do the rest when I get home. I am too tried, I just want to sleep.” He said.

“More and more kids become unhappy ____24____ they have too many activities to do.” said Mr. Wang，an expert(专家)of child development. “4l%of me children aged 9-13 said they felt ____25____ most of the time，and more than 75%0f them said that they wished they had more ____26____ to play.”

“Over-scheduling (过量的课程安排) is a growing problem for Chinese families.” said Mr. Wang. It is not good for both kids and their parents. More families eat dinner ____27____ or often eat fast food ____28____ their way to football practice or music lessons. We all know it is important for kids to learn how to relax. If they don’t learn that now, it will be more difficult to learn when they get ____29____. Kids need time to relax. Parents should ____30____ about what is right for kids.

21. A. take　　　　 　　 B. takes　　　　 　　　 C. took　　　　　　　 　　 　　D. has taken

22. A. sports　　　　　　 　 B. business　　　　　　　　 　 C. homework　　 　　 D. housework

23. A. riding　　　　　　　 　 B. flying　　　　　　 　　　 C. walking　　　　 　　 D. driving

24. A. but　　　　　 　　　 B. or　　　　　 　　　　　 C. because　 　　　　 D. so

25. A. excited　　 　　　 B. interested　　　 　　　 C. worried　　　　 　　 D. dangerous

26. A. great time　　　　 　 B. full time　　　　 　　　 C. right time　　　 　　 D. free time

27. A. slowly　　　　　　 　 B. quickly　　　　　 　　　 C. quietly　　 　　　　 D. happily

28. A. on　　 　　　　　 B. by　　　　　 　　　　　 C. in　　 　　　　　　 D. across

29. A. taller　　　　 　　　 B. stronger　　　　 　　　 C. older　　　 　　　　 D. better

30. A. hear　　　　 　　　 B. think　　　　　　　 　　　 C. look　　　　　　　 　　　　 D. tell

20. -The TV show Home with Kids is so wonderful. You shouldn’t miss it.

-If I have time. I _______ it.

A. see　　　　　　 　　 B. saw　　　　　 　　 C. will see　　　 　　 D. have seen