--I’m sorry I broke your mirror.
--- Oh, really? ____________.
| A．It doesn’t matter . | B．Not at all |
| C．It’s OK with me | D．Don’t be sorry |
We ______ play with friends or go out on school days.
| A．can’t | B．have to | C．must | D．has to |
I seldom ______ TV ____ the evening.
| A．see; at | B．see; in | C．watch; in | D．watch; at |
Will you stay at home ____ Sunday morning?
| A．in | B．on | C．at | D．to |
—Mum, _________ I play football?
—Yes, you can. But you should finish your homework first.
| A．must | B．may | C．will | D．need |
It’s snowing all day, so mybrother ______ stay at home.
A.must B.have to C must to D.has to