Energy is ____ makes one work.
—Sorry, I’m late for work.—Is that ________ you got stuck in a traffic jam again?
Mum ________ to us, "Be quiet! Your little sister’s sleeping."
Nowadays teenagers like to go to fast food restaurants, ________ as the name suggests, eating doesn't take much time.
The vase ____easily. Be careful when you handle it.
—Did you see who the driver was?— No, so quickly _____ that I couldn’t get a good look at his face.