_____ Wugang Airport_____ last year?
A. Did; build B. Had; built C. Was; built
—Listen! Someone is playing _________ violin.
—Wow! _______ beautiful music! I like it very much.
A.the; What B./; How C.a; What
-Sally, I heard you're going to America. will you stay there?
-Two whole years
A.How soon B.How often C.How long
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
