1. We have been written to about this for many times
2. This room hasn't been used for ages
3. The thieves haven't been caught by the police yet
4. The date of the meeting has just been changed again
5. Has the window of the library been changed ?
6. That cake has been made by my mother
7. This door has been painted for 2 hours
8. Has my letter been posted ?
9. All the letters haven't been typed
10. Her briefcase has been taken away
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https://diendan.hocmai.vn/threads/t...u-dong-trong-tieng-anh-cho-cac-mem-98.578633/