完成句子
（1）乔治·华盛顿是美国的首任总统。
George Washington was ____ ____ ____ of the USA.
（2）墙上挂着一个大风筝。
There is a big kite ____ ____ ____.
（3）买这栋房子真是太贵了。
____ was expensive ____ ____ this house.
（4）太晚了。你现在必须回学校去。
It’s too late. You must ____ ____ to the school now.
（5）总有一天, 人们可以去月球上看一看。
____ ____, people can have a look on the moon.
