A. sneeze B. beggar C. insurmountable D. brother A. sir B. America C. speed up D. Sahara A. teacher B. why not C. relax D. disapprove A. compact B. think over C. tobacco D. nurse A. obesity B. upset C. neither nor D. Canada A. organized B. hold onto C. sort out D. good A. sister B. editor C. ugly D. toy A. Singapore B. choir C. the same to D. joke A. inclination B. type C. driver D. glad A. plausible B. comprehension C. England D. acidic