他们几点吃饭?是what do they eat 还是does they eat?

他们几点吃饭?是what do they eat 还是does they eat? what do cows eat?they eat ___grass WHAT DO THEY EAT IN THE EVENING What( )(do)ducks like eating?They like( )(eat)fish what time does he eat breakfast ?谓语是eat还是eat breakfast 是They think don`t eat breakfast还是They think not to eat break DO they还是DOes they? What do the astronauts in space eat?----They eat _____(特殊的）f 他们可以做什么?翻译是 what can they do 还是what they can do? what are they going to eat? 什么叫people are what they eat? Why do they eat moon cakes outside?