将下列句子改成一般疑问句：并做肯定回答和否定回答1. It is a lovely dog.2.She is lovely girl.3. He is my father. 4. They are Lilys cousins. 5. We are classmates. 6. I am a doctor. 7. There is a bird in the tree. 8. There are many stars in the sky. 9. They are good friends. 10. I love my parents.11. I play computer games every night. 12. There are many books on the shelf.13. There was an ostrich in the zoo. 14. We have a pleasant home. 15. We like to climb the mountain. 16
