来自刘江林的问题
Someonemusthaveturnedonthelightwithoutyournotice的被动语态
Someonemusthaveturnedonthelightwithoutyournotice的被动语态


Someonemusthaveturnedonthelightwithoutyournotice的被动语态
Someonemusthaveturnedonthelightwithoutyournotice的被动语态
Thelightmusthavebeenturnedonbysomeonewithoutyournotice.