根据句意及首字母提示补全单词。

1. If you can write interesting stories, you are a c_____ person.

2. H ______ are enjoyable activities we do in our free time.

3. As a r ______, David has become a successful young writer.

4. Reading and writing are important s ______.

5. I have a p           question to ask her. I want to know how old she is.

6. Don't t______. It's dangerous.

7. B           in yourself and you will succeed.

8. What's the s            of the China -Japan football match?

9. Can you e            why you are always late?

10. The reporter wants to i______ some teenagers about their problems.

酸式盐是指盐分子中除含有金属离子和酸根离子之外，还有能被金属置换的氢原子。