The parliamentary system provides checks and balances between the executive and legislative branches.

I opened a checking account at the bank.

He gave me a blank check to cover any expenses I might incur.

I need to double-check my work before submitting it.

I need to get a cashier's check to pay for the car.

I paid with a certified check.

Before hiring, the company conducts a thorough background check on all potential employees.

Where is the check-in counter?

Can you tell me where the check-in desk is?

She wore a stylish hound's tooth check coat.