Coal oils are commonly used as fuel in lamps.

Cottonseed oils are commonly used in cooking and baking.

Drying oils are commonly used in the production of paints and varnishes.

She added oil to the pan.

He adds oil to the engine.

Keep adding oil to the pan while cooking.

Come on, you can do it! Just add oil!

I bought some Florence oils for my art project.

Fuel oils are commonly used in industrial processes.

I love using grapeseed oils in my cooking.