谁知道,Li Hua ______ in the factory since she left school ten y

谁知道,Li Hua ______ in the factory since she left school ten y 21) Li Hua _____ in the factory since she left school ten ye Mary____ ____ (work) in the factory since she left schoolthr tom has been in the factory --- he left school.a.since b.as Tom has been in the factory _____ he left school. The boy -------(live) in Nanjing since he left school. he in the factory since he left schoolten years ago 英语单选 They have ______ since the factory opened. By the time she left school ,she ___ that course for ten yea it's ten years since she ( )(leave）SCHOOL.the final bus( )(b 【快,在线等】Li Min ____(teach) in this school for more than ten y It _____ ten years since he left the army.