9 . 仔细阅读下列句子，各句子均有一处错误，且错误仅涉及一个单词的增加、删除或修改。然后按以下格式和要求将错误改正在答题卡标号为72-81的相应位置上：
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：在错的词下面一横线，并在该词下面写出修改后的词。
1. Never lose hearts, for nothing is impossible to a willing heart.
2. He is telling us a story of Nelson Mandela, of who everyone is proud.
3. A great number of students takes an active part in after-school activities every day.
4. The book lying on the desk belongs to his.
5. Encouraged by my teacher, I am very hopefully about my future.
6. Luckily, he and his three children survived from the terrible earthquake.
7. Founding in the 1980s, the school pays much attention to students’ love for science.
8. All the villagers went in search for the missing boy.
9. There was the time when I was very upset about some small matters.
10. This is the new amber room, that looks like the old one.