this is his computer game.改为否定句this----- ------his computer

this is his computer game.改为否定句this----- ------his computer Is this his computer game? 英语改为否定句怎么改 给你这几个单词：is computer game it his This is her computer game.改为一般疑问句和否定句 改为同义句 This is my computer game,and her computer game is unde 改为否定句（英语的）This is a computer game .(改为否定句） He is 13 years ol This is his pencil.(改为否定句) This is his ruler.(改为否定句) This is his baseball(改为否定句) is this his aunt.改为否定句 This is his teacher(改为否定句) Is this her computer game 同义句