1 . 下列句中每句各有一处错误。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：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2.只允许修改10处，多者(从第11处起)不计分。
1. They were extreme sad at the thought of their missing son.
2. Only talking face to face can we have the chance to persuade him to change his mind.
3. Nowadays many school children devote too much time to play computer games.
4. Who is the girl that you talked to her just now?
5. Whoever breaks the rules won’t escape punished.
6. Mr Smith has two daughters, the taller of them is a doctor.
7. This is the one of the songs in the album that are sung in English.
8. The cyclist just felt frightened for the first time he was riding a bicycle and got injured.
9. I, who is your friend, will surely help you with your English.
10. The great number of the world-famous paintings are on show in this exhibition.

2 .
1. Meet my teacher, after all thirty years in Boston, was an unforgettable moment for me, one I will always treasure.
2. From the puzzling look on the students" faces, I know they didn’t understand me clearly.
3. The government is trying hard to have the people’s living standard risen.
4. I will not go to the party unless being invited.
5. Mum promised to buy an English-English dictionary to me as a present.
6. All the neighbors admire this family that the parents are treating their child like a friend.
7. The factory produces half a million pairs of shoes every year; 80% of them are sold abroad.
8. — Come on in. I have a gift for you.
— Oh, that’s so nice of you! I never thought you will give me a gift.
9. I’ll appreciate that if you can phone me to tell me the exact time.
10. What was reported in the newspaper that fewer traffic accidents happened this year.