根据首字母提示完成单词，使句子完整通顺。
1. I'm your new teacher. I'll i_______ myself to you fires.
2. Ther were m_______ for five years and they had a son.
3. There are four q_______ in an hour.
4. We held a big party to c_______ Mother's Day.
5. Mother was cooking in the k_______ When I came back.
6. We should walk on the s_______ on the street.
7. You must i_______ your English,or you will fall behind others.
8. Nobody can dance so well b_______ Zhang Hua.
9. Qian Xue sen is an e_______ scientist in China.
10. Piease tell me how to p_______ the new word.
