我的英语不好，这些是考试要用的，希望大家帮帮忙，要正确的。谢谢了大家。
1、In the United States introductions are usually rather simpe.
2、In Japan,greetings are usually rather formal.
3、They prefer first names to formal titles.
4、English people coffee to tea.
5、Such questions may be too hard to the little girl.
6、Such a life may be too hard to the little girl.
7、Here is an example to illustrate the differences.
8、Here is an sample to show the quality of the product.
9、It is not unusual in china to give respect to the old.
10、It is not unusual in Japan to offer a gift to a person who is leaving.
11、As a matter of fact ,your gift would be appreciated all the more if you make it yourself.
12、As a mtter of fact,his world would be believed all the more if he doesn't oversuaue the story.
13、I'd better check in my luggage quick or I'd miss my flight.
14、I'd better be careful or I'll come to a wrong conclusion.
15、I was the last person to get on the plane.
16、He was the fifst foreigner or work in our company.
17、You can imagine how frightened I was,but the crew were fantastic.
18、You can imagine how tenes I was,but other passwngers were calm.
19、What's the use of your going there?
20、What's the use of his making promises without keeping them?
21、Whenever there is an activity,you should come to the place ahead of schedule.
22、Whenever there is an emergency,you should be there as possible.
23、The same is true with thr activity of seeing off a foreign guest.
24、The same is true with the habit of getting up early.
25、It is hard to imagine what will happen all people conerned don't come on time.
26、It is hard to imagine what will happen all of us aren't on tome.
27、Back to Chicago,once again,continuing rain tonught through Sunday.
28、Back to American literture,once again,I think Allen poe is one of the best writers.
29、It's expected to be cold and windy right through the weekend.
30、It seemed so easy that I was waving at my teammates as I went round.
31、Confodently,Melanie Sears entered the National Championships.
32、Eagerly,the athletes rush to the sports ground.
33、We realized then that we had taken a wrong approach.We ended up wasting two more months.
34、With her devotion to the cause,he will realize his dream sooner or later.
35、I am afraid that if I stop just once,I would be tempted to do it again.
36、I am afraid that if it keeps raining,we would have to cancel the sports meet.
37、I was almost as good as the top three in swimming and running,but much slwer at cycling.
38、I was almost as good as the others in learning English ,but much poorer in learning math.
第四题English people prefer coffee to tea.打错了。谢谢提出
可能多了点，呵呵