Be-动词专项练习3页.doc

Be动词用法练习题：一用适当的be动词填空1.I_astudent.2.We_friends.3.He_agoodboy.4.She_mysister.5. They _ my parents. 6. You _ 11 years old. 7. I _ a doctor. 8. My father _a policeman. 9. We _having breakfast. 10. Tom _ from Canada. 11. Her sister _a nurse. 12. They _my good friends. 13. He _my brother. 14. She _ten. 15. His mother_ an actress. 16._you a boy? No, I _not.