My favorite color___dresses.空格中是填is还是are?

My favorite color___dresses.空格中是填is还是are? My favorite invention is lights.用is还是are my favorite invention用 is watch 还是are watches? My favorite clothes 后面是用is 还是are My favorite food ( ) potatoes.是用is还是are 为什么? my favorite food is apples 还是 are apples my favorite animals is dog 还是dogs are my favorite animals哪外对 My favorite animals is dogs?还是My favorite animals are dogs? my favorite animals is dog还是my favorite animals are dog 是My favorite food is green beans.还是My favorite food are gree My favorite animal is pandas还是panda?I think they are cute还是I my favorite fruit ( )apples.填is?are?