How much are the rulers?=

How much are the rulers?= how mang rulers are there in the pencilbox how many rulers are there on the desk How many the rulers count? what are the school rulers How much are the pictures how much are the ____? How much are the pants? how much are the onions?how much are these onions?how much a Are the rulers blue?写出否定回答 what color are the rulers?_________are green how much are the books?同义句