what shall we do 改被动语态

what shall we do 改被动语态 （What shall we do next ）被动语态怎么改? He will soon decide when we shall have the meeting改被动语态 What shall we do? 改被动语态改为被动语态①.We don't clean the classroom every day ②Do many what will you buy?改被动语态 What shall we do f___ What shall we do?回答 改被动语态：we must do everything possible to keep environment cle we do it 改为为被动语态 what shall we do?为什么不是 how shall we do? 被动语态,改主动语态、、