监狱长每天都会检查囚犯的房间。

The ___warden checks the prisoners' rooms every day.

学院的院长宣布了新的奖学金计划。

The ___warden of the college announced a new scholarship program.

保护区管理员每天都会检查野生动物的情况。

The ___warden checks on the wildlife in the reserve every day.