the examiner must have been pleased with my performance 是被动语

the examiner must have been pleased with my performance 是被动语 The examiner must have been pleased with my performance,for the examiner must have been pleased with my performance.he w the examiner must have been pleased.he___pleased. must have been done是什么被动语态 he teacher is pleased with what the students have done. 一道英语题There must have been something wrong with the society__ Have been doing 的被动语态是? have been married 是被动语态吗 have been here 是被动语态吗 There must have been an angel by my side 其中的must have been a We have been to the aquarium with my friends.（对my friends提问）