—How often do you go out for supper?
—________，once a week.
A．Have no idea B．It depends C．As usual D
．Generally speaking
They kept trying _____ they must have known it was hopeless.
| A．if | B．because | C．when | D．where |
“I think the teacher is wrong, _____?”“No, I don't think so.”
| A．don't you | B．don't I | C．doesn't he | D．doesn't she |
“Is there _____ here?”“No, Bob and Tim have asked for leave.”
| A．anybody | B．everybody | C．somebody | D．nobody |
My friend Mary is _____ beautiful girl and _____ girl everyone likes to work with.
| A．a, a | B．a, the | C．the, a | D．the, the |
He suggested the person referred _______ put into prison.
| A．is | B．be | C．to be | D．should be |