从句中的who/which/which什么时候能省略?比如the teachers who were inveted to the concert arrived on time能变成th teachers inveted to the concert arrived on time.

从句中的who/which/which什么时候能省略?比如the teachers who were inveted to the concert arrived on time能变成th teachers inveted to the concert arrived on time.
从句中的who/which/which什么时候能省略?
比如the teachers who were inveted to the concert arrived on time
能变成th teachers inveted to the concert arrived on time.

从句中的who/which/which什么时候能省略?比如the teachers who were inveted to the concert arrived on time能变成th teachers inveted to the concert arrived on time.
例句中不可以
当被修饰的先行词做宾语时可以省略,但如句中的who作 who were inveted to the concert 的主语,所以不可以省略．
所以省略的如:
this is the present (that) he sended to you yesterday.[这是他昨天送给你的礼物]
括号表示可以省略,先行词the present是send 的宾语,所以that可以省略

在做宾语的时候，可以省