Little Tom sat watching the monkey dancing in front of him.

______ people have become masters of their country ____ science can really serve the people

The message you intend to convey through words may be the exact opposite of ______others actually understand.

Mr. Wang __________ be in the office. The light is still on.—No, he __________ be. Because he phoned me from the farm justnow.

______ is your house from your school–About ten minutes by bike.