1 . 单句改错
1. I’ll go and get my tennis bat back before Alice went home.
2. Peter enjoys Jazz very much when his father is interested in Blues.
3. No sooner had I left my house when it began to rain.
4. All people, if they are old or young, rich or poor, have been trying their best to help those in need since the disaster.
5. The newcomer went to the library the other day and searched for no matter what he could find about Mark Twain.

2 . 单句改错
1. I’m going to your city next month and I’d appreciate if you could act as my guide during my stay here.
2. What the teacher concerned was that we had collected enough money for the library.
3. Dad made a promise that whether I should be admitted into the university he would buy me a computer.
4. After that seemed ages of wait, he heard his name called and his turn to be examined by the doctor finally came.
5. Jane is one of my teachers who come from either Qingdao or Jinan. I can’t remember where.
6. The message which a new teacher would teach us English reached us yesterday.
7. Considering his ability, we at first doubted that he was fit for the position.

3 . 下列各句均有一处错误，请指出并纠正。
1. This is that my father has taught me—to always face difficulties and hope for the best.
2. The gold medal will be awarded to whomever wins the first place in the bicycle race.
3. By boat is the only way to get here, which is where we arrived.
4. I was afraid that to speak in front of a larger group of people.
5. We choose this hotel because the price for a night here is down to $20, half of which it used to charge.
6. The games my parents taught me where I was a child turned out to be very useful later in my life.
7. Every year, who makes the most beautiful kite will win a prize in the Kite Festival.
8. She asked me when I had returned the books to the library, and I admitted that I hadn’t.
9. The most pleasant thing of the rainy season is what one can be entirely free from dust.
10. Jane moved aimlessly down the tree-lined street, not knowing that where she was heading.

4 . 阅读并修改下列各句子，每句中只有一处错误，每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
1. One reason was because he painted very slowly, and sometimes did not finish his work.
2. These smart homes will provide a more comfortable environment to live.
3. He discovered that in two particular streets the cholera outbreak was very severe that more than 500 people died in ten days.
4. I bought some books, five of them were English novels.
5. When you reach the other end of the bridge, I will be waited right there to show you the way.
6. Accompany by six strong bodyguards, the president appeared.
7. There is a growing tend to regard quality of life more highly than money.
8. I had to admit that it was entire my fault.
9. Of the two possible plans I am in the favor of the former one.
10. Be with friends and family plays a big part in experiencing happiness.