用括号中所给单词的适当形式填空。
1)who can _______(ride) a bicycle?
2)you_____(be) tall.(be) your mother tall?
3)Judy _______(have) some tubes.
4)how many_______?there is one____ . (balloon)
5)who's____(you) friend?kitty is .she likes______(dance).
ride
are-Is
has
balloons----ballboon
your--dancing