用所给形容词的适当形式填空。
1. Class One has_______(many) students in our Grade.
2. Who is______ (careful), Tom, Lily or Lucy?
3. I think Jay Chou is one of the ______ (popular) singing stars in China.
4. Showtime Cinema is______ (cheap) of the three.
5. What's ______ (good) clothing store in your town?
6. The service in the shop is______ (good). I like to go there.