The big fire wasn’t put out __________ twelve o’clock last night. A. when B. if C. until
Lin Tao is _____ years old and tomorrow is his _____ birthday.
One of my teachers ____ an Englishman.
—_____ do you play computer games? —Twice a month.
—Listen! Who _____ in the music room? —It must be Jane. She usually _____ at this time every day.
—Is there _____ in the newspaper? —Sorry, there isn’t.