what do you do ____(用) the machines?

what do you do ____(用) the machines? What did you do in the ____? What do you do that ____ 1.“What do you do?”“____.” You look ____.What do you ____? what do you do _the machines?填哪个介词或副词 What do you think ____ her ____? What ____ you ____(do) just now ? what way do you think of ____(solve) the problem? --Do you know what the population of Shanghai is?--____. "what do you think of the film?"means"____" What do you like ____(eat) in the morning