they may be seriously injured in a fire.这是系表结构,还是被动语态,

they may be seriously injured in a fire.这是系表结构,还是被动语态, people may be （serious） injured in a fire. 这样填对不对? be dressed in 是系表结构还是被动语态? be based on是被动语态还是主系表结构 good friendships may be lost这里的be lost是被动语态吗还是? They built a new school in the village.被动语态 Do they invite you to give a talk in english?主动语态变为被动语态 be married to sb和get married to sb是系表结构还是被动语态 被动语态结构the things on display in the museum should (be not )to be born 是被动语态 还是 形容词 be dressed in 是不是被动语态 they are writing a composition 被动语态