What coulour is this hat?

What coulour is this hat? 简单的English题!What is your favourite coulour? What is the price of this hat?的同义句 this is a hat Whose hat is this? 1.This is ( )orange hat. This red hat is too s（ ） This hat is nice.Put on it. This hat is big.改为复数句 what nice hat it is 是不是用what This is not my hat,but my -----(brother). This hat is as__(beautiful)as that one.