wanted to know_______there.A.how long I had been B.how long

wanted to know_______there.A.how long I had been B.how long i want to know___there A.how long she has been B.how long sh I want to know how long () A.has he been back B.has he been he wanted to know how long the film had lasted when i reache I want to know how long _______? A. has he been back B he ha it's been a long time since I------.How are you?A.had last s How long have you____the bike?A.had B.been C.bought拜托各位了 3Q how long have you___beijing?A gone to B been to C been in D __ can I get to the theatre?A.How far B.How soon C.How long How long has he _ Beijing?A gone to B gone C been in D been How long have you been to ShangHai?For a year. 1.I want to know how long _.A.has he been backB.