单词拼写
1. He was hurt badly yesterday, it may p____ him playing in today's game.
2. Laughter (笑) is the best _____(药).
3. Cigarette smoking causes death and d .
4. —Can we come with you?
—Oh, Is _____ so.
5. He was in poor health because of his poor _____ (饮食) and less exercise.