Though my grandpa is 60, he’s full of ______ energy and like a young man.A. a B. 不填 C. an
______ advice it is! I hope you can give me more later.
—Mr. Wang is in Nanjing for a trip.—Oh, really? When ______ he ______ the trip?
—Will you go to Nanjing by bus _____ by plane?—By plane. It is expensive ______ fast.
Jim is not happy these days because he got ______ presents on New Year’s Day.
—The milk tastes nice. I’d like ______ bottle of milk.—Sorry. There is none left. But you can buy one on ______ side of the street.