这栋楼里不允许在海报上钉在墙上。

We're not allowed to ___pin posters to the walls in this building.

她把家庭照片钉在了布告板上。

She ___pinned the family photo to the notice board.

请把会议议程钉在共享布告板上，以便大家查看。

Please ___pin the meeting agenda on the shared board for everyone to see.