1. (2021六下·菏泽期中) 根据短文内容，判断对错

Mary, Jane and May are very good friends. Mary is shorter than May, May is heavier than Jane. Jane is thinner than Mary. How old are they? Mary is 7 years old. Jane is 12 years old and May is 9 years old. They study at Shiyan Primary School. Mary likes English, Jane likes math and May likes music. They all study hard.

1. （1） There are 3 children in the story.
3. （2） May is taller than Mary.
5. （3） Jane is heavier than May.
7. （4） Jane is younger than Mary.
9. （5） They are all good friends.