根据句意，用括号内所给单词的适当形式填空。
1. They don't allow ____ (smoke) in public. It's impolite.
2. I really don't know if he wants to make a correct ____ (choose).
3. The book is ____ (suit) for students to read.
4. —What does his father do? —He is a ____ (manage).
5. The show is very ____ (attract), so many people want to watch it.
