are these 做肯定回答

are these 做肯定回答 Are these your cousin?做肯定回答 Are these your parents 做肯定回答 Are these toy cars 做肯定回答 are these your pens?做肯定回答 These are pencils.改为一般疑问句并做肯定回答 these are buses.变一般疑问句,做肯定回答 Are these your pants?的肯定回答 Are these her parents?(肯定回答) Are these animals?（肯定回答） Are these his pictures?作肯定回答 Are these your books?肯定回答