it's seems like years since it's been

翻译 It's five years since he smoked It has been 2 years since it's years since i Seems like it's been forevr,that you'v been gone. what it's been like It's been +一段时间 + since +一般过去式 It's 3 years since I saw him last time.中的it's 能否换成has been? it's been six years since we last saw each other是个什么从句? It's four years since Mike ____ to Tibet.A.has been B.is com ‘It's been six years since we last saw each other’怎么翻译? It's about three years since they＿here.是填came还是have been? 如何将It's been ten years since they married变一般疑问句 It's five years since Mike____to Tibet.A.came B.has been C.w