It's a long time since i saw you last.

it's a long time since i last saw you It's a long time since i saw you last. it's a long time since i last saw you这句话有错误么 ----It's a long time ( ) I saw you last. ---It’s a long time ______ I last saw you. It's a long time since i saw you last 这句中的it是不是形式主语? It has been a long time since i saw you last time. It's been a long time since I last saw a film.还是It's a long it's been a long time since I------.How are you?A.had last s ----It's a long time ( ) I saw you last.----Yes,and what a p —Long time no see!—Oh,it like years since I last saw you.A.l It's been a long time since I met you last 译成中文