Tom, ______ too much TV.
He can do what he can______ the children in his neighborhood. A. help B. to help C. helps
—Canada is one of the largest______ in the world. —That is, it is larger than ______ country in Asia. A. country; any other B. countries; any other C. 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