what coiour is your schooibag?怎么回答

what coiour is your schooibag?怎么回答 What coiour are the fans?they are biue.(改为单数) What is your mother what is your name? What is your brother? What () is your ruler what is your What is your choice? what is your what is your what is your name What is your aunt? what is your hobby what is your mother? what is your what is your favourite what your name is? what is your hobby?