用所给词的适当形式填空。

1．Are there any _______________(library)in your school？

2．There isn’t a book on_______________(Betty)desk．

3．There are some_______________ (child)near the school．

4．There _______________ (be not)any students in the classroom．

5．In our class there are 25_______________(boy) ．

6．How many_______________(class) are there in your school？

7．Ice cream is_______________(health) food．

8．I’ve got many_______________(potato)in my bag．

9．I want to eat some________(beef) ．

10．Have they got any________(malon)？