Helen was so careless that she made _______ mistakes in her math exam.
—I didn’t find my pen yesterday.—Sorry, I took your pen __________.
We’ll be paid _______the amount of work we do.
—What a nice camera!—Yeah. It _______ Beijing.
I got up late and _____ to school without having breakfast.
—I wore sports shoes to the ball yesterday evening by mistake!— Oh, dear, you must be very ____ at the ball!