他的主管告诉他工作要更快一些。

His ___supervisor told him to work faster.

两年前，我在牛津的一个校园担任总主管，现在我是一家豪华酒店的接待员。

I held the post of general ___supervisor in a campus in Oxford two years ago, and now I am working as a receptionist in a luxurious hotel.

项目主管确保所有任务按时完成。

The project ___supervisor ensures that all tasks are completed on time.