Sentence examples for Be on duty from inspiring English sources

They added that at least one doctor would be on duty with a special nurse 24 hours daily.

This means every one of us will have to be on duty and nobody can have a holiday or weekend".

"We are supposed to be on duty".

You must be on duty.

Might she be on duty again this early?

A doorman will be on duty round the clock.

About 7,000 police will be on duty.

Previously, drivers could be on duty for 24 hours straight.

All the department's 3,600 officers will be on duty.

About 28,000 police officers would be on duty.

Doctors and technicians will be on duty around the clock.