how long _ the film _ when you got there

how long _ the film _ when you got there 改错How long do you see the film?Very often. How long will the film last_____(at/for)? How long _you _（get）the books from library? 英语现在完成时 How long has the film been on?为什么要用on?我认为答案是How long has the film been How long----the film ------- A,did begin.B,How long----the film ------- A,did begin.B,has begun C,has been.D,has been 选哪个 为什么 How long is the film Monkey King?(保持原句意思不变）________is the_________ of the film Monkey King? 我们骑车去颐和园要花多长时间 英语翻译How long will we _ _ the Summer Palace?=How long will it _ _ _ _ _ the Summer Palace_ _? How long has the film been__________(开始)..Have you heard from your e—friends__________(最近). ---What did Jack ask you just now?---He wanted to know how long ___when I reached the cinemaA.had the film been on B.the film had started C.the film had lasted D.had the film ended What did Jack ask you just now?---He wanted to know how long ___when I reached the cinemaA had the film been to B the film had startedC the film had lasted D had the film ended选什么为什么 how i--the film is he wanted to know how long the film had lasted when i reached the cinema为什么要用the film had lasted 英语翻译They _ nine _ _ the film.It _ _ nine _ to _ the film. I want to know how long ___ when you get there.a.the film had been on b.the film had lasted为啥？ How long has she been dead?=How long _ _ _ she -How long has the film been on?-___3:30.A.At B.About C.Before D.Since How long ___ the film ___?A did，begin B has，begin C has，been to D has，been