It's six years since we knew each other(改为同义句）

It’s six years since we knew each other同义句 we （） （） each other for six years. ‘It's been six years since we last saw each other’怎么翻译? it's been six years since we last saw each other是个什么从句? It's six years since we knew each other(改为同义句） it's years since i it's seems like years since it's been 请问It is six years since I last met you 与 It has been six years since I last met you 有什么区别 It ___ six years since I left school.空格填什么?It ___ six years since I left school.能填is,那has been 能不能填啊? it was almost six years since I bagan to learn English.(改错)请说明原因 It has been six years since I began to study English. 怎么翻译? 1.Which is true?答案是C为什么不选D呢?A.There are six years since I began studying EnglishB.It was six years since I began studying EnglishC.It is six years since I began studying English D.I have been six years since I began studying English It's three years since he was married .的翻译 It's years since she drove anywhere for pleasure 翻译 求解英语翻译：It's 2 years since he smoked. It's years since I enjoyed myself so much 翻译 It's years (since) I enjoyed myself so much.Why? it's five years since i______ (join) the League he's been in Japan for six years.=it ___ six years ___ he came to Japan