新概念16练习题一、 用Be动词正确形式填空。1. I _from Australia. 2. She _ a student. 3. Jane and Tom _my friends. 4. My parents _very busy every day. 5. I _ at school. 6. He _ at school. 7. We _ students. 8. They _ from China. 9. Yang Ling _ eleven years old. 10. Which dog _ yours? 二、句型转换1. This is my coat. 否定句: 一般疑问句: 肯定回答:否定回答: 2. I am a student. 否定句: 一般疑问句: 肯定回答:否定回答: