2 . 请修改以下句子，每句只有一处语言错误。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（/\），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. There is no doubt whether the lawyer is willing to help the poor.
2. I think highly of those who are searching the Amber Room.
3. The house was belonged to my grandfather.
4. We used to seeing each other frequently, but now we haven’t heard from each other for 3 years.
5. It is in the park that I take exercise on a regularly basis.
6. Peter is a role model, from which we have learned a lot.
7. Giving English speeches are my advantage.
8. I am now in a situation that I have to make a decision myself.
9. Never lose hearts. You will be successful sooner or later.
10. As was reported in the newspaper, the terrible earthquake kill many people yesterday.