A cutting device.

An object used for writing or drawing.

An object usually black, with two usually silver handles that can be pressed together to open it.

A chart of pages showing the days, weeks, and months of a particular year.

A special pen containing bright ink, used to mark words in a book, magazine, etc.

An object that is used to project rays of light, especially an apparatus with a system of lenses for projecting slides or film onto a screen.

a machine that makes paper copies of printed pages, pictures, etc.

You __________ wear blue jeans in the office on working days.

You __________ turn off your cellphone while working.

You __________ listen to music here when you're working.

You __________ to wash your cup right away after drinking coffee.

You're __________ to eat at your desk. You need to go to the canteen.

You __________ put more papers in a copy machine.