There are many charitable organisations which are raising money ______ aid of refugees*.

^{*a refugee - a person who has escaped from their own country for political, religious, or economic reasons or because of a war} 

The sale was in _____ of the local hospital.

I’m afraid we have to walk up the stairs – the lift is _____  of order.

Sorry, the vending machine is out of ______. You'll have to go across the street to get a snack.

 I found this book _____ chance at a book sale.

I met her by ______ (= without planning to) at the airport.

I work best _____ my own.

You can’t expect him to do it all on __________.

She is in ________ of hiring new employees.

The teacher put me _____ charge of organising the project.

You can't move that table all by _____! Here, let me help you.

Do you think they can do it ____ themselves?

When my aunt was out of ______, she decided to take up dancing.

He lost his job a year ago and has been _____ of work ever since.

Take an umbrella in _____ it rains.

Keep your receipt _____ case you want to bring it back.

During the pandemic, a lot of people got used to working _____ home.