Don’t drop your cigarette butts on the floor. You could ________ fire to the house.A.

Don’t get your schedule _________

— Thank you for your delicious dinner.— ___________________.A、Don’t say that.B、I don’t t

Don’t just try to put up with your tootha

________（47）A.Don’t eat food in your car.B.Don’t

________（48）A.Don’t eat food in your car.B.Don’t

________（49）A.Don’t eat food in your car.B.Don’t