Do the children do eyes （）【exercise】every morning?是exercise还是exercises?为什么?

What do the children do at Halloween? where do the children meet? What do the three children like? Where Do The Children Play?歌词 The children always do homework at night Where do the children have lunch? what does the children do哪里不对 How many balls do the children play? How man balls do the children play? What do the children often do after school? what do people and children do in the festival是什么意思 day,what,every,do,do,children,the连词组句 What the children (do) this afternoon?They (sing).What the children (do) this afternoon?They (sing). what do the children often___in the eveing?A.do B.doing C.to do children do 还是does? what did the children do at the party what do the children often_do__in the eveing?意思 what do the children often have for tea- time?