根据句意,用括号里所给单词的正确形式填空。
1. He felt very sad because he answered most of the questions _____________.(correct)
2. I bought a pair of trainers so I could run ______________(comfort) in PE lessons.
3. My mother looked __________ (angry) at my brother without saying a word.
4. We should _____________(active) take part in all kinds of sports.
5."Boys and girls, please write down your_____________ (address) on this piece of paper."
The teacher said.