Question

这道题怎么做请各位大侠帮忙

Part IV.Grammar
Directions: Please correct the mistakes in the following sentences.
1. It rained a lot this summer, since we didn’t have to water the flowers in the garden.
2. The student didn’t quite understand the teacher’s point; however, he asked him to repeat it.
3. Although he was very tired, but he tried to finish his work on time.
4. He had a terrible journey this morning. He was hold up in the traffic for an hour.
5 I couldn’t believe that the first paper I writed in college was so terrible.
6. All my classmates feeled very excited when our team won the basketball match.
7. I have decided to major in computer science, and I was sure that this is the right decision.
8. By the time we arrived at the airport, the rain has already stopped.
9. The young man knocks his head on the glass door of the hotel when he hurried in.
10. He wants to tell him that the tape-recorder is belonged to him.
11. Mr. Li was failed because he did not work hard.
12. Everyone of them was seemed tired and wanted a good rest.

Answer 1

1. since→so
2. however→therefor/thus/hence
3. 去掉although或者but ( 在英语里although, but； because, so这类词语是不能连用的，用一个不用另外一个。）
4. hold→held（这里是被动语态，他只能被困而不是自己困住自己）
5. writed→wrote (这个是词性变化时候出现的词形错误）
6. feeled→felt (这个原因同上）
7. was→am （时态错误）
8. has→had （我们到达机场已经是过去的事情了，而根据句意雨停下来是过去的过去的事情，所以用had）
9. knocks→knocked (这里也是时态错误，到达酒店和撞到是同时发生的，但是都是过去发生的，所以应该都用过去时态）
10. is belonged→belongs (是主人拥有这个录音机，主语他是三人称单数，所以用belongs）
11. 去掉was (李先生是自己失败的，不是被失败的）
12. 在这里根据语意应该是每个人看起来很累，所以去掉was是最佳答案，但是去掉seemed句子语法和语意仍然正确，只是把看起来很累肯定化了。

回答完毕，希望我的答案和解释对你能有些帮助。

Answer 2

1.since-->so
2.however-->than
3.but-->去掉
4.was-->had been
5.that-->what
6.feeled-->felt
7.was-->am
8.has-->had
9.knocks-->knocked
10.is belonged-->belongs
11.did not work-->had not worked
12.was seemed-->seemed