Bob practices Chinese every day.A. speaking B. speak C. speaks
—Canada is one of the largest______ in the world.—That is, it is larger than ______ country in Asia.A. country; any otherB. countries; any otherC. countries; any
—Lucy can't go mountain climbing with us tomorrow.—_________ I have to do housework at home.A. So can I.B. Neither can I.C. Neither I can.
______ of the girls will join the summer camp to visit England.A. Three fives B. Third fifths C. Three fifths
It is careless ______ him to lose his wallet again. I think it necessary ______ him to be more careful next time.A. of; to B. of; for C. for; for
By the time I got back to school, the bell______.A. rang B. has rung C. had rung