句型转换1.I have known him for 20 years（提问） ------------- ________________________________?

题目

句型转换1.I have known him for 20 years（提问） ------------- ________________________________?
1.I have known him for 20 years（提问）
-------------
____________________________________?
2.Jane has finished her homework.(改为一般疑问句）
______________________________________________?
3.Jim hasn't finished his homework because he was ill last night.（提问）
-------------------------------------
______________________________________________________?
4.I bough tis watch 3 days ago.（提问）
---------------
__________________________________________？
5.My home is 5 minutes' walk from my school.（提问）
---------------------
_________________________________________？

答案

How long have you known him? 你已经认识他多久了?Has Jane finished her homewrok? 简做完作业了吗?Why hasn't Jim finished hi...