對我們學生來說，學習壹門外語是有必要的。2.It is necessary for the students to learn a foreign language.
我發現穿紅衣服使我們更易於采取行動。3. I find that it is convinient for us to take measures by dressing in red.
每天花費妳多少時間閱讀英語來改善它？4. How long do it take you to read english to improve it every day?
這雙皮鞋花費了她200元。5. This pair of shoes coat her 200 yuan.
他付了50元買字典。6.It cost him 50 yuan to buy the dictionary.
大多數的青少年只能花很少的時間發展愛好。7.Most of the teenagers only spend little time developing hobbies.
車太貴，格林先生買不了。8. The car is so expensive that he can't afford it.
那個男孩年紀這麽小，搬動不了這個重的箱子。9. The boy is too young to carry the heavy box.
10．這是這麽有趣的故事，以致我們每個人都笑了。10. The story was so interesting that each of us laughed.
11．這個會議是這麽重要，他們每個人必須參加。11. The meeting is so important that each of us must attend.
12．我毛衣的顏色不同於她的毛衣的顏色。12. The color of my sweat is different from hers.
14．北方的氣候不同於南方的氣候。14. The climate of the north is different from that of the south.
15．我們中很少有人去過國外，是嗎？15. Few of us have gone abroad, have we?
16．幾乎沒有剩下的時間了，對嗎？16. There is hardly time left, is it?
17．咱們壹起去操場上散步吧，好嗎？17. let's go to the playground together, shall we?
18．課堂上不要互相聊天，好嗎？18. Don't chat with each other, will you?
19．妳的堂妹不得不代替妳打掃房屋，是嗎？19. Your cousin sister had to clean the house instead of you , didn't her?
20．就是他幫助我們解決了這個嚴重的問題。20. It is he who/that helped us solve the serious problem.
21．就是在博物館裏我們了解了計算機的歷史。21. It is in the meseum that we learned about the history of the computer.
22．記錄片就是壹種我們可以從中了解自然、歷史和真實生活事件的電影。22. The documetary is a kind of the film where we can learn about the nature ,history and real life events.
23．他是每天第壹個到達學校的人。23. He is the person who ges to school first every day.
25．居住在寒冷氣候下的人寧願在他們家裏使用溫暖的顏色來營造壹種溫暖舒適的感覺。25. The people who live in cold climate would rather create a warm and comfortable feeling by using the warm colors at home .
26．我們居住在壹個充滿色彩的世界裏。26. We live in a world which is full of colors.
27．我們的藝術老師是壹個有創造力的人。27. Our art teacher is a creative person.
28．多可惜啊！我們錯過了觀看籃球賽。28. what a pity！ We missed watching basket march.
29．直到做完了這些習題，妳才可以玩電腦遊戲。29. You can't play computer games until you finish these pratice exerise.
30．這個學期妳們在學習英語方面有樂趣。30. You were interested in learning english this term.
31．我的同桌在做決定時總是猶豫不決。31. My deskmate always hesitate to make a decision .
32．我認為魯迅寫的小說值得壹讀。I32. I think the novels written by LuXun is worth reading.
33．---妳介意我在這兒抽煙嗎？ ---妳最好不要。33. Would you mind my smoking here? you'd better not.
34．當老師走進教室，學生們停止談話。34. The students stoped talking when the teacher came in the classroom.
35．當他氣喘籲籲地到達時，表演已開始半個小時了。35. The performance has been on for half an hour before he arrived there out of breath.
36．當我們到達火車站時，火車已經離開（十分鐘）了。36. The train has been away for half ten minutes before we arrived the train station.
37．在他去紐約之前，他已自學了三年英語。37. He has studied english for three years by himself before he went to New Yourk.
38．她成為壹個誌願者護士之前是壹名工程師。38. She was an engineer before becoming a volunteer nurse.
39．我的表哥已參軍兩個月了。39. My cousin elder brother has already been a soldier for two years.
40．自從他來到中國，他已結交了很多朋友。40. He has already made many friends since he came to China.
41．自從我們上次在街上見面以來已經五年了。41. It is already five years since we met in the street last time.
42. 我期待著盡快收到妳的來信。42. I am looking forward to hear from you soon.
43．她女兒每天練習彈鋼琴兩個小時。43. Her daughter spends two hours playing the piano every day.
44．妳舅舅喜歡在沈陽工作嗎？(enjoy)44. Your uncle enjoy working in Shenyang?
45．我們將奉獻我們的寒假去做壹些義工。45. We will spend our winter holiday doing some volunteer jobs.