My favorite color is red and green.如果是错的,那为什么 My bag is red and green是对的?我记得老师说过,英语的is/are的判断 只看主语啊

my favorite color is () My favorite color is white（改为否定句） My favorite color（ ）white my favorite color is blue what is y_________ My favorite color is red的同义句 My favorite color is white 对white提问 Blue is my favorite color改为同义句 my favorite color is purple 改为同义句 My favorite color is (red).对括号提问 My favorite color is pink划线提问 pink划线 My favorite color is red.(对red提问) My 什么（aunt）daugther’s favorite color is black my favorite color is pink.(改为同意句）I like pink ___ ___any other color what is your favorite color your / what / is /color / favorite your / what / is /color / favorite My favorite color is blue.David is my boyfriend.这句话翻译成英文是什么意思? Blue is my mother is favorite color.(变为一般疑问句0 改疑问句：my favorite color is blue sally is 11 years oid these are small boxes