You _____ arrive at 6:00 a.m., but you arrived at 7:00a.m. last Sunday. Don’t be late this time.A. supposed toB.were supposed to C. are supposed to
It’s necessary for you _____ exercise every day.
—I _______ here since I was five years old.
The Greens _____ China for seven years.
Maria and Tony ____English girls.
Do you mind _______ the windows?