This computer is so expensive改错

This computer is so expensive改错 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 so sad this is so sad This is so solit wow it is so new computer game 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. Is this --------computer game?Yes,_____is_________computer game