Are the keys on the sofa is it on your desk?翻译

Are the keys on the sofa is it on your desk?翻译 Are your keys on the sofa?作否定回答 My keys are on the sofa 同上 are the keys on the sofa?no,they aren is.they are on the tab The keys are on the desk(改为否定句) The keys( )( ) on the desk. my keys are on the sofa 对划线部分提问 _________ mike is behind the My keys are （on the sofa).同上 My brother is (in bed).同上 The p on,books,the,the,your,are,sofa my keys are on the sofa,对on the sofa画线部分提问 His Keys are (on the sofa)对划线部分提问 my mother is keys are on the sofa 改为否定句 The keys are on the desk（改为一般疑问句）