I have back to Japan a few days ago 这句话语法对么?中文是：前几天回到日本

I have back to Japan a few days ago 这句话语法对么?中文是：前几天回到日本 -----i have never been to japan ----------- (n ) have i I have already been to Japan t______ since 2001 I have gone away to come back . ---Have you been to Japan?---No,I'd like---Have you been to Japan?---No,I'd like to,_____.A.too.B.though C.yet D.either I have put off my trip to Japan until next month.请教have可以省略吗? 34.---I have been to Japan. ----___________. A. so have I B.So do I C.Neither have I D.So I have在线等 I have been (to japan)3 times 对括号内提问 I have ever been to japan( twice).对括号内的提问 Do I have to come back tomorrow?yes,you_______AcanBmayCmustDshould I have to ()and take them. Aback B go back I have to take one and com back a() I have been back to school for two I have a hard time going back to them. I have not been back to Hong Kong.back to Hong Kong是什么句子成分? have been to,have gone to,have going to的区别I have been to japan我去过日本I have gone to japan我已经到了日本I have going to japan我正在去日本的路上这三个词的 区别就是这样吧? l have been to Japan t______? 英语翻译I moved to japan about a year and a half ago from England.I left a lot of good friends back in Britain and ,as is often the case,I don't keep in touch with them as often as I should.Now I have a phone and a tablet computer,so as well as t