用所给词的适当形式填空
1、______you count the books?-No, I _____(can).
2、Here ____(be) two _____(glass) of milk.
3、Don’t _____(ride) the bicycle on the road.
4、-______(be) he fifteen?-No, he______(not be) fifteen,
5. -Can her brother ______(write) ABC?-No, he ______(can).