If you want to borrow a football after school, your student card ___ here.

-The terrible accident might not have happened had the driver been more careful. --But he _____.

— What does the notice on the wall say? — “No person _____ take books out of the reading room; otherwise he _____ be fined.”

Listen! There’s a lot of noise from next door. They _____________ a party.

eryone _______ not fire without the signal or you’ll be severely punished or even killed,” urged the commander.