what color is your book 和 what color are you books 这两个句子的be 只是看主语是否复数吗?还是要看人例如what color is his books 还是用 what color are his book

what is your favorite color your / what / is /color / favorite what color is your coat? your / what / is /color / favorite your pencil?a是what is b是what color is c是what isyour pencil?a是what is b是what color is c是what is color d是how color What color is his b-----. what color is your hair的回答 what color is your ( )?如何回答? what color is your english book? what is your favorite color?该怎样回答 what color is your pen 答句 what color is your jacket 答句 what's color is your dress? What color is your cat 's What color is your backpack?怎么回答? What color is your car What color is your car?(回答） What color is your bag?It's____yellow bag.A.a B.an C.the D./ 有what is color吗?有这一说吗?what is color your pants?