Many lifestyle patterns do such ______great harm to health that they actually speed up _____weakening of the human body.
—We need a person badly to think up such an idea .—_____ the new comer have a try ?
—Where ____ Margaret have put the empty bottles?—She ______ them away. They must be somewhere.
—Why aren’t they here yet?—They_____ the bus.
—Dad, would you buy me an MP3 player if I do well in the final exam? —I _____, I promise.
—Has your father got up?—Sorry, I’m not sure. He __________ got up. Please go and see for yourself.