请高手检查一下我的be动词用对了吗？

（Be动词） 一、在下面的短文中填上恰当be动词。 I am a girl. My name is Mary. I am in Class 2, Grade 7. I am 12 years old. Here is my family photo. Look! These are my parents and those are my grandparents. This boy is my brother. He is 15 years old now. That is my cat, Mimi. It is very lovely. 二、在下面的题目中填上恰当的Be动词。 1. I am from Australia. 2. She is a student. 3. Jane and Tom are my friends. 4. My parents are very busy every day. 5. I am at school. 6. He is at school. 7. We are students. 8. They are from China. 9. Yang Ling is eleven years old. 10. Where are your friends? 11. How old are you last year? 12. Which dog is yours? 13. Ten and two are twelve. be动词用法歌： 我用am,你用are，is连接他，她，它。 单数名词用is，复数名词全用are。 变疑问，往前提，句末问号莫丢弃。 变否定，更容易，be后not莫忘记。 疑问否定任你变，句首大写莫迟疑。 一、用am, is, are 填空 1) I am a student. 2) You are a doctor. 3) is she from Jinan? 4) are you American? 5) It is a car. 6) They are cars 7) are your mother in China? 8) are your friends in New York? 9) What is her name? 10) These are buses. 11) Those are oranges. 12) Where is her mother? 13) How old is your teacher? 14) What class are you in? 1. I am a boy. are you a boy? No, I am not. 2. The girl is Jack’s sister. 2 3. The dog is tall and fat. 4. The man with big eyes is a teacher. 5. is your brother in the classroom? 6. Where is your mother? She is at home. 7. How is your father? 8. Mike and Liu Tao is at school. 9. Whose dress is this? 10. Whose socks are they? 11. That is my red skirt. 12. Who is I? 13.The jeans is on the desk. 14.Here is a scarf for you. 15. Here is some sweaters for you. 16. The black gloves be for Su Yang. 17. This pair of gloves be for Yang Ling. ...
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