How many flats are there on your block?怎么回答

How many flats are there in your block?怎么回答 How many flats are there on your block?怎么回答 How many flats are there on your fioor?怎么回答? How many flats are there on your floor?怎么回答 How many flats are there on your floor什么意思 连词成句 block how your many in flats there are how many bears are How many derks are how many trees are how many books are I don't know__sheep there__on the farmA.how many ,areB.how much ,are请问为什么 how many legs are there? how many stop are there How many pears are there? How many stars are there? How many birdges are there? HOW MANY BOOKS ARE THERE How many people are zhere?