How much are three pairs of socks and two hat?翻译

How much/How many are they?Three pages. ---( )children are there in you fanily?----Three.A.How much B.How often C.How many D.How old how much are these how much are they how much are how much are these Yellow.How much are how much ( ) are they How much are three pairs of socks and two hat?翻译 How many pig are three? How much are these pants how much are the bread? HOW much are the apples? 改错误：1：March is the three momth of a year 2:How much are the milk -two yuan this bag is three dollaes就划线部分提问 画线为three dollars.how much are these biack shoes?回答__four dollaes l want green 变成what 问句 how much are these shoes? 为什么要用how much How much is和How much are (造句）. How much are they?= How much ___they____?