A. northern B. move C. jet D. pull down A. they're B. protein C. have pity on D. medicine A. confirm B. rate C. stripe D. in the evening A. animal B. none C. New Zealand D. toothache A. decision B. enthusiast C. Hubble D. squirrel A. right away B. be angry with C. thorough D. oral A. delay B. catch C. facilitate D. athlete A. inventor B. giant panda C. silence D. mathematics A. boo B. slowly C. race D. whine A. shame B. something C. noodle D. rip off