-Why not get your ears _______? They will be nice.-As a student, I'm not _________.
—Don’t smoke here, please. — ______.
— I’m not going swimming this afternoon. — ______. I have to help my mother do some cleaning.
— Come and join us, Betty! — I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.
Mike is ______, but his brother Sam is much ______.
Look! The police ______ the food onto the bank of the river.