Ⅰ. 根据句意及首字母提示完成单词（5分）
1. He did a great job. He won a p _______.
2. I have a lot of homework to do. I’m q _______ busy.
3. When the teacher let him answer a question, he is always n _______.
4. The little boy wants a p _______ of cake.
5. The v _______ is very interesting. I like it.
