用所给词的适当形式填空。
1. Today is my birthday. My mother is going to make a_______ (specially) meal for me.
2. Mary is interested in_______(dance).
3. My brother ________(play) the violin since two years ago.
4. The way people _______(behavior)is different in different cultures and situations.
5. Are the people there_______ (friend) enough?
6. Some children think dogs are good_______(company).
7. It's important to choose subjects that you find_______(interest).
8. This pair of shoes_______(cost)me 120 yuan.
9. Tom is the_______(win) of the concert.
10. It's _______(polite) to cut in line when people do some shopping.
