Our city is cleaner than it _________ be.
A.is used to B.used to C.uses to
—How is your English going?
—______. I can read pretty well and my writing has improved.
A.Not bad. B.Not yet. C.Not at all.
—________ my surprise, the twins have nothing _________ common.
A.With; in B.To; in C.In; in
She will call you if she ________.
A.will come back B.came back C.comes back
—Mom, can I leave the chores till tomorrow?
—I’m afraid not. You can’t _____ today’s work till tomorrow.
A.put off B.turn down C.give away
My little brother is a tidy boy. He always keeps his room _______.
A.clean B.cleaning C.to clean
