these keys.beiong,you,not,mine,to,they,are,(连词成句）

these keys.beiong,you,not,mine,to,they,are,(连词成句） Whose keys are these? 英语翻译帮忙翻译这一段are these your keysyes they 're mine they beiong to me 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 What _____ these keys?Are these yours?用介词填空 These are her keys的同义句：These keys are（ ）. 这些钥匙是谁的who does these keys belong to?还是Who do these keys belong to?Whom does these keys belong to 那句对 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 these are some keys in classroom e7改为否定句