I have three English books前面应该加什么问句

I have studied English for three months. I have about three h____ English book i have got three English books对划线部分提问 I have three English books前面应该加什么问句 I have study English for three years?是什么时态 i have an english class a weeka threeb three timec three times I have three( ).(photo) I have studied English or three years since I had come here.（改错） I [ ] English for three years 1.learn 2.learned 3.have learned 4.has learned I have three English -Chinese d——————后面填啥 I have three friends.对three提问. i have three cousins 对three提问 we have three English classes a week Alot of English have three names i have three blue pen 根据所给词汇,补全对话.___提示词汇(English books)?Yes,I have.How many English books have you got?提示词汇（three） 这两个英语句子有何区别1.I have studied English since three years ago.2.I have been studing English since three years ago.他们在表达上有何区别,或者有没有什麽错误? 请分析两句话的语法?I have been there twice.I have learned English for three years.第一句的twice是什么用法?为什么第二句用吧FOR?I have done that for three times这句话对吗?