1. (2021六上·灞桥期末) 读一读，选择正确的单词并用其正确形式填空。

go  have  study  teach  science

1. （1） Mr Wang is our new teacher. He us maths.
3. （2） Tony likes China. He Chinese at our school.
5. （3） He is to play football with his friends this Sunday.
7. （4） I want to be a. I should study hard.
9. （5） My aunt a pet cat. Its name is Snow.