It is ten year since I (come)to this city填HAVE CAME可以吗

It is ten year since I (come)to this city填HAVE CAME可以吗 It is five years since we began to enjoy a ___spring holidey each year.为什么填ten-day It is ten years since he ____(join) the army 英语翻译It is five years since he became a soldier.他当兵已经五年了.It is five years since he was a soldier..他不当兵已经五年了.It is ten years since I smoked.表示“我戒烟十年了” （此处为延续性 ）It is ten year It is ten years since his father died..同意句his grandpa ------- -------- ------- -------ten years ago It is a year since I goodbye to him .(say) it is over a year since i met him 为什么要用since since前不是要用完成时吗? It is five years since we began to enjoy a _________spring holiday each yearA.ten-dayB.ten dayC.ten day'sD.ten-days It is ten years since Miss Green returned to Canada为什么不用It has been ten years since Miss Green returned to Canada It is five years since we began to enjoy a ten-day spring holiday each year.中文意思是不是：自从我们每年创建开心的10天春节以来有5年了. It is ten years since I ___________ (leave) my hometown怎么填啊 It is ten years since I got home last night..啥意思 The train arrived ten minutes ago.=It is ___ ___ since the train arrived. it is ten years () i left home.A since B after It is about ten years __________ I met you last.A.since It is ten years since his father died.翻译尽量精准,谢谢 since,the,is,he,ten,Party,joined,years,it (连词成句) 拼英语单词It is already ten years since HongKong r-----to China in1997.