Are these keys in the drawer?(作肯定和否定回答)

Whose keys are these? these are some keys in classroom e7改为否定句 whose keys are these?they are y什么 keys. These are keys?是疑问句吗 These are my keys.改成一般疑问句 these are your keys 改为单数句 what are these keys ( for 还是to Are these your keys?做否定回答 Are these keys in the drawer?(作肯定和否定回答) These are her keys的同义句：These keys are（ ）. 初一英文译中文Dear Feifei,Please take these things to your sister:her hat,watch,notebook,keys and TD card.The hat is on the dresser.The watch is under the bed.The notebook is on the bed.The keys are in the drawer,the ID card is on the table.Th What _____ these keys?Are these yours?用介词填空 These are my keys.是不是单复数转换? Are these your keys?做肯定 否定回答 are these your keys?用mikes作否定回答 Are these your keys的同义句是? These are my keys.They aren't( )( ).改为同义句 Whose keys are these?They’re Lucy’s.是什么意思?