I. 单词拼写 根据句子意思，填入一个正确的单词。
1. What kind of s_______ do you want to become a inventor?
2. How you’re going to i_________ yourself this year.
3. I w______ if he will come here tomorrow.
4. The young r_______ out and jumped into the water to save the boy.
5. He is f_______ my broken pen.
