A. hybrid rice B. personal C. premises D. glacier A. do some research B. blacken C. rainforest D. sales department A. get into trouble B. mere C. length D. twelfth A. obligation B. fascination C. make up D. introduce A. the media B. forbidding C. object D. improbable A. elevator B. hippo C. in particular D. fireplace A. a box of B. plot C. millipede D. outlet A. guy B. strong C. vitality D. assume A. soft toy B. dealer C. motivation D. restore A. clash B. by the time C. pretentious D. warn