richaid turned off the computer after he had finished什么the e.mail

richaid turned off the computer after he had finished什么the e.mail i don't know if she has turned off the light.为什么要使用现在完成时 Why hasn't the printer-------?The electricity was cut off just now.A.turned up B.come on C.found out D.turned down My bike hit a rock and ___________.turned out turned down turned off turned over 37 When you leave, don’t forget __ off the light. A、to turn B、turning C、turn D、turned 英语翻译为什么是have turned off? be turned off by sb./sth.用法. we are late,so the plane__without us A.took off B.turned off C.turned down My bike hit a rock and ___________.A.turned out B.turned down C.turned off D.turned over ,idea ________ to be true.A.turned out B.turned on C.turned off D.turned up His mother was sad,because he___ her helpA.turned down B.turned off C.turned over D.turned out In a flash of light,the forgs__fish.A.turned up B.turned on C.turned off D.turned into Shaw's angry fane turned backm,''Don't you think I'm going to take off any more?''初3完形填空,我需要翻译 He went into his room, the light and began to work.A. has turned on B. turned off C. turned on D. has turned off Sorry,I'm late.I ---the alarm clock and gone back to sleep againA might have turned off B should have turned off C could have turned off D need have turned off be turned off by sb./sth.的用法 Some turned off the light怎样改被动句 （）（）务必the lights are turned off填什么?