—How can I finish so much homework?
—Don’t _______________, or there will be no chance for you to succeed.
A．put up B．give up C．use up D．turn up
—I hope I can get better grades this time.
—________________. You have studied even harder than before.
A．I don’t think so B．I’m afraid so
C．I hope so D．I can’t believe it
Last year, another two beautiful bridges ___________ over the Jialing River.
A．built B．are built C．were built D．will be built
—Excuse me. May I sit here?
—I’m afraid you _________. My daughter will come back soon.
A．can’t B．mustn’t C．needn’t D．shouldn’t
Don’t worry about me too much, mom. I think I’m __________ to finish the work by myself.
A．enough old B．enough young C．old enough D．young enough
—Which city will you choose to visit, London or New York?
—__________. I hope to visit Beijing.
A．Either B．Neither C．Both D．None
