mine computer is this not 组成陈述句 这些搞乱的我不知道怎么搞的

mine computer is this not 组成陈述句 这些搞乱的我不知道怎么搞的 王老师,Excuse me .Is this ( yours) (你的) hat?No,it's not mine.(我 John,is this computer game yours?No,it is not mine.Ask the t This computer is mine改为疑问句 Is this your computer?变陈述句 Is this your computer?改肯定陈述句. 帮我解决下面的句子按要求连词成句.this computer the room is疑问句：陈述句：2.is on fi 果实怎么分类的干果 坚果 这些概念我搞不清楚 不知道到底怎么分类的 不知道到底有那几种“果”另外,豆类是不是果呢 我中了this computer is being attacked病毒.你是怎么解决的呢? Is that computer mine?写出他的同义句 This book is mine的同义句 this coat is not mine but yours