1 . The Koala is u________ to Australia. （根据首字母单词拼写）

2 . These disasters made everyone sad and ___________ (disappoint), but the desire to explore the universe never died.（所给单词适当形式填空）

3 . The weather in Britain is _________(change). You can find that one minute it is rainy and the next minute the sun is shining brightly. （所给单词适当形式填空）

4 . His writing is so _______(confuse) that it’s difficult to make out what it is that he is trying to express. （所给单词适当形式填空）

5 . I’ll be_______(fright) to look out of the airplane window. （所给单词适当形式填空）

6 . This is by far the most ________ (inspire) movie that I have ever seen.（用所给单词适当形式填空）

7 . An idiom is an expression which means something different from the meaning of the i_______（单个的） words. （根据中文提示单词拼写）

8 . 语法填空：用括号内单词的适当形式填空。
1. The understanding between two friends ________(mean) both of them have similar ideas and trust each other.
2. All of the research work __________(design) by the chief engineer last year.
3. By focus on _________(save) oil, water, paper, food and clothing, we are playing a part in cutting down on waste.
4. It is no use _________(argue) with him; he won’t change his mind.
5. I still remember _______(take) to see films in the open air when I was small.
6. People ______(work) in green environment have been found to have fewer stomachaches.
7. The principal said that the teacher rather than the students _______(be) to blame.
8. A student will be immediately punished if he is found __________(smoke) at school.
9. He sent me an e-mail, __________(expect) to get further information.
10. You may find the news ______(astonish).