1. 根据短文内容，判断正误。

Jack and Sally are brother and sister. They are twins. They like to swim and ride bike. They like to fly kites, too. They often run with the kites near the river. The kites are very high. They look very happy.

But not all of their favorite games are the same. Jack likes to play football and Sally likes to play basketball. Jack likes to jump high, he thinks it's easy, but Sally thinks it's very hard. Sally likes to make something, but Jack can't. Sally can sing well and Jack can throw the yo-yo very well.

1. （1） Jack and Sally are brothers.
3. （2） They like flying kites.
5. （3） They often run with the kites near the river.
7. （4） Jack likes playing basketball.
9. （5） Sally thinks high jump is easy.