7. The launch of “ Shenzhou VI” is a great ________________(成就).

6.. I still can’t understand it. Would you please give me another ____________(解释) of it?

5. After g_____________ from Beijing University, he went Australia for further education.

4. I’m sure our information is more v____________ and it’ll be useful to you.

3. Nowadays many people have realized the importance of taking practical exercise r__________.

2. Hey! Don’t throw rubbish in the public park. Please pay attention to your b____________.

　 　根据所给首字母或汉语写出单词，使句子意思完整。

1. Who can tell me the a____________ age of the students of Senior One?