How many is it?变成复数形式怎么变?（How xxx are xx?）

How much is it?谁会改（改为复数形式） How nuch is/are it/they 为什么不用how many? 在How many加可数名词复数形式加are there in/on...there is/are…/there is 英语练习that child is very good(变复数）how many(radioes radios) can How many rooms are there in it?怎么翻译 How many room are there in it?要怎么回答 how much is the picture?变复数 This isn't an English book.变复数.Are they rulers?变单数.How is he 为什么How many monkeys are there in the zoo?中monkey的复数形式是monkey how many is和how many are的区别 what a big apple is!复数怎么变,how big the apple is!的复数 英语短语怎么变复数?如.how many "good morning"s in this text?