Is that his computer game/games?为什么不用games?

Is that his computer game/games?为什么不用games? is,that,game,computer,his,not连词成句 Is that your computer? t is ___he is addicted to computer games___worries his parents that much .A WHAT THAT B that what C that that D__ that 选么 为么? That is his a computer game.错在哪里?注：a不能改变。 That is his computer game.改为一般疑问句,作肯定回答 连词成句 is ,sure,Mr Zhang ,his,son,that,the,computer,like,will 请问此句中it的用法?He is good at computer,from which it doesn't follow that his major is computer science. (1/2)1.that is his computer game 改为一般疑问句 2.betty`s brother har lunc this computer is cheap.that computer is expensive 合并为一句that computer is （）（）that this one. Is that your computer?(改为肯定句) Is that the computer room是什么意思 is our computer room new that this is his computer game.改为否定句this----- ------his computer game 变成同义词.there is a computer on his desk.He ________________a computer on his desk. That's his a computer game 改错如题 Is than his A、 computer games B、computer game C、a computer game D、the computer game The person is sad that his computer is having problems.的同义句是什么意思相近的也可以.只要没有语法错误大意对就可以.