我有我的书是不是"I have my book"有没有语法错误

我有我的书是不是I have my book有没有语法错误 我让人把我的头发剪短了.是不是 I have my hair cut short. I have a little sleepy是不是：我有一点点困 我的祖父母有两个儿子 英语怎么说?是不是 my grandparents have two sons.是have 还是has? If I want to advance my career,right now I have to study hard then.请会的帮看a.If I want to advance my goal,right now I have to study hard then.b.If I want to advance my goal,right now I have to study hard.我写的这两句语法正确吗?有 maybe i only have memory in my life翻译是不是我生活中仅有回忆? I have enough time finish my homework.I have enough time to finish my homework.那个正确?我有足够的时间完成作业. where have you （ I have （ ）to the bank.A,been been B,gone been C.gone gone D.gone been 选哪个 我觉得是不是第一句话的问号后面没有to 是不是这里有什么决定的 我有一个爱我的女孩（I have a love me girl）为什么翻译是I have a love my girl.? 然后我必须教我的弟弟做他的家庭作业用英语怎么说?是不是：then I have to teach my brother do his homework.如果不对, I ( ) many places of interest in beijing during my last visit.是 visited 还是have visited 我觉得是填visited 是不是因为有个last呢? 请问这两句英语用的对吗?区别是什么?我改名字了 ：I changed my name!和 I have changed my name 前一句用法对吗？有什么区别 我的牛奶比我妹妹少,但我弟弟的最少.I have---my sister,but my brother has--. have had 的用法.I have had my bike repaired.这里的have 没意思是吧?那我这样说I have repaired my bike.行么 have a cow是不是很不爽的意思?I have a cow 我很不爽？ 请问这句话真正的意思是什么?I dont care if have childs.是不是:如果有孩子,我不想照顾. should和 must都可以表示推测吧?我记得.I can't find the key to my office; I ____ have lost it on my way home.A mustB should我记得两个都可以表示推测,那他们表推测有什么不同?是不是只是猜测的程度不同,must更 Be my guest.是不是有我请客的意思.