This is him computer这句英语正确吗,为什么?This is his computer正确吗?为什么

This is him computer这句英语正确吗,为什么?This is his computer正确吗?为什么 This computer is 英文is this the computer Whose computer is this.[同义] How much is this computer?---the --- --- this computer? This is a computer对computer怎么提问 This is a computer对 a computer提问 How much is this computer?[同义句] This is a computer.(改为一般疑问句) is this your computer 改肯定句 Is this a English computer?(改错） this is your computer.的意思 Is this your computer?改肯定陈述句. This computer is so expensive改错 Is this --------computer game?Yes,_____is_________computer game Is this her computer game 同义句 This computer is mine改为疑问句 This is my computer.改为一般疑问句