用所给词的适当形式填空。
1. Do your homework as _________ (careful) as you can.
2. Why did Jack look_________ (happy)? Because he failed his math exam.
3. _________ (luck), we didn't miss the concert that day.
4. A young man was seen _________ (run) down that street at 10 p.m. last night.
5. We are very __________ (pride) of our country.
6. In the__________ (west) parts of China, many people are still poor.
7. You had better _________ (finish) your homework before you go to bed.
8. Sports and art activities make our school life _________ (color).
9. For _________ (far) information, please call me.
10. If you want to keep fit, you need to eat _________ (health)