When they put they must have When they put the tables inthey must_英语解答

When they put they must have
When they put the tables inthey must have taken the controls out.

人气：420 ℃　时间：2020-03-19 16:38:13

解答

是不是有什么小问题啊一般情况下 put后应该是them啊?
这个句子是不是哪里有点问题啊
好像还是有点问题啊
当他们把桌子放在.它们一定被搬走了