1. It’s time to go home./to play computer games./ for school.
  是回家/玩电子游戏/上学的时候了。
2. It’s bad for you to spit on the ground.   随地吐痰不好。
        Smoking is bad for your health.    抽烟不利于你的健康。
        Too many sweets are bad for your teeth.  吃过多的糖对你的牙齿有害。
3. It took me half an hour to fall asleep last night.   昨天夜里我花了半个小时才入睡。
4. You’d better put away all your clothes./go over your homework again./ read more books.
        你最好把你的衣服收好/再检查一遍你的作业/多读几本书。
        You’d better not go until your aunt arrives.  你最好等你的姨妈到了以后再走。
5. What’s wrong with the animal?  这动物怎么啦？
6. Before the operation he used to have a headache.   在未动手术之前，他以前经常头痛。
        I used to go hiking when I was young.  我年轻时经常外出徒步旅行。
7. I’d like to go there on foot. / by bus.  我愿意步行/坐公共汽车到那儿去。
  Would you like him to make a phone call to you?   您愿意他打电话给您么？
8. I can’t wait to pack my bag.   我等不及打我的包了。
9. Let’s hurry so that we can get there before supper. 让我们抓紧时间，这样才能在晚饭前赶到那里。
  My father lives so far away that we hardly see him. 我父亲住在很远的地方，所以我们难得见到他。
  I bought a boat so that I could go fishing.  我买了一条船，这样我就可以去钓鱼了。（过去时）
10. The harder you work, the higher marks you’ll get.  你学习越努力，你的成绩就越好。
11. Don’t be late for the concert.  去听音乐会可别迟到了。
12. It’s said that he gets on well with others. 据说他和别人相处的很好。
13. He enjoys reading in bed.  他躺在床上津津有味地看书。
          She kept on working although she was tired.  她虽然累了，但仍然继续工作。
        They are busy getting ready for the party. 他们正忙着为聚会作准备。
14. He often tells me not to play a joke on the old people. 他经常告戒我不要和老年人开玩笑。
        Miss Gao told me not to be late for class.  高老师告诉我上课别迟到。
15. I saw the man pull a gun out of his pocket.
   我看见那人从口袋里掏出了一把枪.
           When we were walking across the bridge, we saw a boy fall into the river.
                当我们过桥的时候，我们看见一个男孩儿掉进河里。
        I heard someone shout “ Fire!” and then I heard people running and shouting.
        我听到有人高喊“着火啦！”，接着我又听到人们在边跑边喊。
16. They made us play football in the rain. 他们让我们冒雨踢足球。
        The medicine will make you better.  这药会使你好转。
        They made it clear that they didn’t agree with you. 他们明确表示他们并没有同意你的意见。
17. The girl is too young to get married.   这姑娘还太年幼，还不能结婚。
          The hotel is too expensive for us to stay in.  这宾馆收费太贵了，我们可住不起。
18. He is not only a writer but also an actor.  他不但是一位作家，还是一位演员。
19. I prefer trains to buses.    我喜欢火车，不喜欢公共汽车。
        He prefers traveling by train to sitting in a bus.  他喜欢坐火车旅行，而不喜欢坐公共汽车旅行。
20. Both he and his father do morning exercises every day.  他和他父亲每天都做早操。
21. Neither she nor I failed the history exam.  她和我历史考试都没有不及格。
22. He will come back either this Sunday or Saturday.   他将于星期日或星期六回来。
23. The TV play didn’t start until (it was) ten o’clock last night.  昨天夜里电视剧十点钟才开始。
24. I’m afraid of flying. / dogs. 我害怕乘坐飞机。/怕狗。
        He feels afraid to tell his wife what he has done.  他不敢把自己做的事告诉妻子。
25. I don’t think the meeting room can hold two hundred people. 我想这间会议室容纳不下二百人。
26. Stop making that noise.  别这么吵闹。
        We stopped (walking) to have lunch in a village pub.我们停下来在一家乡村小酒馆吃午饭
27. It’s dangerous (for you) to drive so fast.（你）车开得这么快是危险的。
        It’s impossible for him to work out this maths problem.        他解出这道数学题是不可能的。
           I found it impossible to work out this maths problem.   我发现他解出这道数学题是不可能的。
28. He showed me his new suit. / He showed his new suit to me.  他向我展示他的新服装。（两种方法）
        She bought a dress for me. She bought me a new dress.   她给我买了一件连衣裙。
29. She spent a lot of money on clothes.  她花很多钱买衣服。
          She spent a lot of time surfing.  她花很多时间玩冲浪。
        He paid $10 for the book.
    The book cost him $10. 他花了10美元买这本书。（两种方法）
30. What do you mean by “baozi”? “baozi”是什么意思？
31. What/How about having a rest? /(having) a try?  休息一会儿/尝试一下怎么样？
32. Why not make friends with him?   何不跟他交个朋友？
33. It’s better to make up your mind.  你最好下定决心。
        It’s best to wear silk clothes in summer.  在夏季最好穿丝绸衣服。
34. The river is 50 kilometres long and two metres deep. 这条河有50公里长两米深。
35. Your cake is as delicious as mine. 你的蛋糕和我的蛋糕一样好吃。
        He doesn’t run so / as fast as you.        他不如我跑得快。
36. He often helps me with my Chinese.  他经常帮助我学习语文（或中文）。
        He often helps me do the homework.        他经常帮助我做家庭作业。
37. What do you think of the novel?  你认为这本小说怎么样？（两种方法）
        How do you like the novel?
        38. He likes cooking very much. So do I. / So does he. 他非常喜欢做饭。我也一样。/他也一样。
   He is American. So is Jim. 他是美国人。吉姆也是。
39. Don’t forget to post the letter on your way home. 别忘了在你回家的路上把这封信寄了。
        Did you remember to send your mother a birthday card last week?
        上星期你没有忘记给你母亲寄生日卡吧？
        I’ll never forget seeing the girl for the first time.        我将终生难忘初次见到那位姑娘的情景。
40. Forests help to keep water from running away.  森林有助于防止水分流失。
        The Great Green Wall will stop the sand from moving towards the rich farmland.
        绿色长城将阻挡沙子侵蚀肥沃的农田。
41. I prefer to do shopping on the Internet rather than go to the shop. 比起去商店购物，我更喜欢网上购物。
42. He has nothing to do with the club.  他和那家俱乐部没有关系。
43. Tom made such a noise that his sister told him to be quiet.  汤姆太吵闹了以至他姐姐叫他安静点。
        His idea was such a good one that we all agreed to use it.他的想法是如此的好以至我们一致同意采纳它。
44. We are proud of what you’ve done.  我们为你所做的感到骄傲。
        We are proud of out city.         我们为我们的城市感到自豪。
45. He was soon able to sit up and read.  他很快就能坐起来看书了。

暗暗啊

发个高中的

good

发个高中的

very good

thanks a iot

it's simple, but useful....

good

谢了楼主