37. His brother has learned about five hundred words. (就划线部分提问)

________ ________ ________ has his brother learned ?

36. Kate's never visited China.(改为反意疑问句)

Kate's never visited China, ________ ________?

35. She has worked in the factory since 1990. (就划线部分提问)

________ ________ has she worked in the factory?

34. I've ever been to the chicken farm. (改为否定句)

I________ ________been to the chicken farm.

33. We have done that already. (变一般疑问句)

________ ____ __ done that ________?

32. An elephant is a strong and big animal. (就划线部分提问)

________ ________ ________animal is an elephant?

句型转换。(15分)

A) 根据要求转换句型。

31. He has never been to the Capital Cinema, ________ ________? (改为反意疑问句)

30.摔到

29.在历史上

28.把。。。分成。。。