herbatnik in English:

I eat biscuits with tea.

The opened biscuit jar turned out to be an irresistible temptation for little Kimmie.

I'm going to the shop to buy a packet of biscuits.

Mum today I haven't eaten any biscuits.

He took two small biscuits out of the box.

Who wants a chocolate biscuit?

Mom, please can I have a biscuit? "No, you can't; you shouldn't eat between meals."