1. i can't believe her
2. the proud rainbow
3. the common practice
4. that is not my dog
5. mr. black
6. please ring the doorbell
7. don't be too proud
8. i change my mind
9. there isn't 300 yuan here
10. teeth can't live without lips
11. amy and her dog
12. such a long dog
13. where's david?
14. a wolf and his shadow
15. snow
16. asking questions
17. how old are you
18. chile and canada
19. choosing oranges
20. the lucky ant
21. an endless story
22. a fly
23. another dog
24. eating olives
25. why are you crying
26. nothing on the paper
27. selling flowers
28. a clever girl
29. it doesn't matter
30. the secret of attentive listening
31. twenty dollars for pulling
32. cap or cat
33. you are a fool
34. hate to shop
35. watching tv with a candle on
36. is today tomorrow
37. "my father"
38. only one cake left
39. ringing the doorbell
40. my house isn't here
41. building blocks
42. the best present
43. making up for it
44. how did you know he was a bandit
45. a lazy boy
46. i don't tell a lie
47. a good boy
48. the sun
49. bee's home
50. arbor day
51. the moon
参考答案