改成被动语态，急急急！

来源：百度知道编辑：UC知道时间：2024/05/18 00:47:15

I think they will come back.
那will到哪里去了？

They are thought to come back.
这里只有think可以改被动
be come back 不可以的，they 就是come back的施动者

They are thought to come back
to不是不定式可以表示将来的嘛

They are thought by me to come back.

They are thought to be coming back.
coming可以体现出原句将来时的句意。