How many are these /there区别?用法?How many books are there/these?

How many apples are these how many are these blue shoes 改错 how many donkey are these?改错 How many are these pears?怎么改? How many are these /there区别?用法?How many books are there/these? 问价钱用How many are these apples还是How much are these apples How many are these shorts哪里错了 How many are these apples这句话对吗 how many are these shoes?这句话对么 How many are these white pants错在哪里 how many questions are these in the suvey? how many questions are these in the suvey? How many are these apples?改错How many are these apples 改错（）------ ---- --- -----A B C D ( ) are these?They are ten stars A How many B What C How much how much are these how much are these ---------are these bananas?1 How much 2 How many 为什么不能选1 ________ are these pants?10 yuan.A.How much B.How many C.How long D.How old