1. (2020七上·达孜期末) 阅读短文，根据短文内容判断所给句子正误。

There are twenty-nine boys and twenty-five girls in our class. Two of the boys are English. They are Sam and Paul. Two of the girls come from America. They are twins. Their names are Jane and Mary. All the other boys and girls are Chinese. Our Chinese students all like the English boys and the American girls. We help each other.

1. （1） There are twenty-five boys in our class.
3. （2） Two of the boys come from the U K.
5. （3） The American girls are Sam and Paul.
7. （4） There are forty-nine Chinese students in our class.
9. （5） The Chinese students and the foreign students love each other.