题目内容：

根据汉语提示完成句子

1.When is your father’s birthday？

It is ________________________ (4月21号)。

2.Are they _______________________(在公园对面) ？

3.----______________ (多大) would you like ?

----I’d like a large bowl , please.

4.___________________________ (蜡烛的数量) is a person’s age.

5.I will be happy ___________________(如果他来)。