6 . 根据句意，选择单词或短语并以其适当形式填空。

A.where   B.benefits   C.anxious   D.that   E.concentrate on

1. He felt so ______   that he didn't say anything in the end.
2. It is human beings______   are the visitors to animals' world.
3. There are so many______   of taking part in different activities.
4. When you are taking a class, you should______   what your teacher talks about.
5. We have visited the poor town______   she has done volunteer work for two months.

7 . 根据框格中所给的词，用所选词的适当形式填空。

that 　　　which 　　　where　　　 who　　　 whose go through 　　　settle down 　　　base on 　　　dig out 　　　graduate from entire　　　 devote 　　　express　　　 straight　　　 frighten

1. It is in Ningde ________________ the 16th Provincial Games are held.
2. Zhao Liying is a popular actress _________________marriage attracts millions of people.
3. Are you afraid that your friend would not understand what you are __________________.
4. It was _____________ more _____________German that the English we speak at present.
5. After ____________________college, we finally got the chance to take a bike trip.
6. The army ________________________those who were trapped.
7. Try not to begin judging anything about the idea until you have understood it __________.
8. In our reading we should pay attention to some useful words and _________________.
9. There was a ____________________ storm last night.
10. In my opinion, she is a ______________________ friend of mine.

8 . I explained that while I didn’t carry any cash, I________ happen to have a new blanket, and asked him if he could use it. He was thrilled.

9 . It was not until near the end of the letter _______ she mentioned her own plan.