Did you write the letter?变被动语态是什么?
Did you write the letter?变被动语态是什么?
who did you write this letter to?被动语态
You should write the letter as soon as possible如何改成被动语态
把Did you send the letter to Tom?改成被动语态
句子变被动语态whom did you gave the bike to?
Did he write a letter to him?(改为被动语态)
When did he invent the telephone?变被动语态
can you have the letter mailed是被动语态吗
英语被动语态将下列句子变为被动语态1、Li ying wrote these letter.2、Did the work
How did you make the model plane 改为被动语态
把Did you water the tree?改为被动语态
How did you make the model piane 改为被动语态