A. dread B. setting C. exist D. please A. sit down B. grocer C. one another D. disunited A. nature park B. stand up C. me D. wander A. resent B. close C. sea level D. sometime A. pollution B. fathom C. tube D. door A. from now on B. rubber C. careless D. imagine A. sorry B. now C. run down the stairs D. vulgar A. savings B. photograph C. above all D. don't A. population B. book C. pulse D. I'd love to A. be hard on B. window C. go down D. calculator