用括号内的单词的正确形式填空:
6. Ms Huang is a ______ (represent) of our company in France.
7. She does a ______ (various) of fitness activities.
8. Many children are full of ______ (curious) about foreign culture.
9. She made an important ______ (announcer) to her parents about her engagement.
10. I have just received a letter from my old school, ______ (inform) me that my former headmaster will be retiring next week.
