例如：What do they do?=What are they?

例如：What do they do?=What are they? What are they( )(do)now what do they do? what do they do they what do they want to do?=what are they going to do? Do you know what they are? What are they going to do? 改错What do they want to are? what are they usually do?改错 What()they have?( are do does is) what are they going to do What will they do?