一、名词单复数变换（1-30 题）1. This is a cat. (复数) → ______ 2. That is a bag. (复数) → ______3. There is a baby in the car. (复数) → ______ 4. I have a tooth. (复数) → ______ 5. She has a foot. (复数) → ______ 6. This is a child. (复数) → ______ 7. That is a mouse. (复数) → ______ 8. There is a sheep on the hill. (复数) → ______9. I see a fish in the lake. (复数) → ______ 10. He has a knife. (复数) → ______11. This is an egg. ( 复 数 ) → ______ 12. That is a tomato. (复数) → ______13. There is a potato. (复数) → ______ 14. I have a bus. (复数) → ______15. She has a watch. ( 复 数 ) → ______ 16. This is a dress. (复数) → ______17. That is a glass. ( 复 数 ) → ______ 18. There is a brush. (复数) → ______19. I see a wolf. (复数) → ______ 20. He has a leaf. (复数) → ______21. This is a man. (复数) → _____ 22. That is a woman. (复数) → ______23. There is a postman. ( 复 数 ) → ______ 24. I have a photo. (复数) → ______25. She has a radio. (复数) → ______ 26. This is a zoo. (复数) → ______27. That is a hero. (复数) → ______ 28. There is a city. (复数) → ______29. I see a country. ( 复 数 ) → ______ 30. He has a family. (复数) → ______二、动词形式变换（31-70 题）（一）动词第三人称单数（31-50 题）31. I run every day. → He ______ every day. 32. You eat breakfast. → She ______ breakfast.33. They watch cartoons. → My mom ______ cartoons.34. We wash dishes. → My dad ______ dishes. 35. I do sports. → He ______ sports.36. You go to park. → She ______ to park. 37. They have a dog. → Lily ______ a dog.38. We fly kites. → My sister ______ kites. 39. I cry when hurt. → She ______ when hurt. 40. You study math....
