I think playing football is _______than _________ TV.A healthier , watching B. healthier ,watch C .more healthy, watching D. more healthy , watch.
He____know the answer, but I’m not sure. A. maybe B. may be C:may D. must
—_______ can I keep the books? —Two weeks.
-My mother is ill in hospital. ——_______. A.That’s OK B:.All right C.Thank you D. I’m sorry to hear that.
—You look pale. What’s _______ with you? —I have _______ headache.
My mother often spends 2 hours ______ housework every day.