---Peter is very clever and he studies hard as well.---No ______ he always gets high marks in the examinations.
Jiefangbei looks more beautiful in the evening ______ all the lights ______.
—Do you hear the noise outside? —Yes. There must be some kids __________ outside.
—Don’t worry. Your father is coming to help you. —__________ he doesn’t come?
You will fail your next exam ______ you start to work hard at your study now.
—Mr. Wang __________ be in the office. The light is still on. —No, he __________ be. Because he phoned me from the farm just now.