—I’m sorry, Linda. I have ______ your dictionary for such a long time.
—No problem.
A.lent B.borrowed C.kept D.owned
Many people think the world’s biggest problem is the _____. There are more people and more people.
A.pollution B.population C.protection D.preparation
In order to catch the school bus, we have to ______.
A.hurry up B.put up C.clean up D.set up
—Someone is in the room. It may be Tom.
—It can’t be Tom. He _____ Guangzhou.
A.has been to B.has been C.has gone to D.went to
Tony spent the summer vacation with his grandparents, so he felt so sad to part ______ them.
A.to B.off C.with D.of
The Pacific Ocean is _________ ocean in the world.
A.big B.bigger C.biggest D.the biggest
