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。

Boys and girls,

    May I have your attention, please?

    There will a lecture in our library, at 4:00 on Wednesday afternoon. We are very honour to have invited Professor Tang Wenfang, who has been studied cultural differences in Tsinghua University for many years, in talk about the differences between American and Chinese cultures, that may be quite an interested topic. After a lecture, you are welcome to share your experience in China with everyone else present. Since you have stayed in China for half a year, because you have anything that what puzzles you, it would be great to talk with Mr.Tang. He will be glad to communicate with you. Please be present on time.

    That's all. Thank you.

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。

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。

    If we often question whether that we are told is true, we can find the correct answer and learn more. Several days ago, our teacher offered us an answer to a difficulty math problem in class. Although an answer seemed a little strange, but only I doubted it. I thought of his answer might be wrong, I carefully considered the problem and tried to work them out in a different way. Half an hour late, I finally managed to find the correct answer. When I showed the answer to him, the teacher praised me for my independence thinking.

    From this experience I had already come to the conclusion that questioning can serve as a bridge where helps us find the truth.

增加： 在缺词处加一个漏字符号（∧）, 并在加词符号下写出该加的词。

删除： 把多余的词用斜线（＼）在原句中划掉。

修改： 在错的词下划一横线，并在原句下面写出修改后的词。

注意：每句只有一处错误，多改不计分。

增加：在缺词处加一个漏字符号（Λ），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。

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。

    Some teens have trouble communicate with others, with the reasons behind it is varying. Since social communication is extreme necessary, it's important for teens to learn how to cope shyness and social anxiety. Consider work with a friend or a family member of close age to develop their social skills. It may not replace all social situations, and it's good practice. Besides, tried learning how to develop better social skills and understand other people by reading their body languages. It's important to learn how to communicate in a really world.

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，并在该词下而写出修改后的词。

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。

Good morning everyone! Today I want to say something about my parent. My father is a honest businessman and has to support the whole family. He laugh so much that he can even give me a smile at the most difficult time in her life. He always tells me to taking a positive attitude towards everything because it's useless to cry. My mother is the most busiest person in the family, which always has a lot of housework to do. But she never complains. She treats another people with respect, so everybody likes her. Ordinarily as they are, they are truly my best teachers and I am very proud them.