they/have/what/do/(?)

they/have/what/do/(?) What classes do they have they,what,have,do,连词成句 what food and drinks do they have? What()they have?( are do does is) what kind of food do they have? All they do is what they have to do,not what they like to do they have the f--- to do what they think best. What must they do?They must have a hoilday.标 Do you think what do they have?.（找出错误） What do they do often have for breakfask? do they have good friends?和 what does they have怎么会是分用do和does