A. still B. control C. scrape D. addictive A. object B. rich C. tree D. skateboard A. circular B. chameleon C. suggest D. employ A. directly B. enough C. bamboo D. to A. conclusion B. sincerely C. exchange D. away A. sore B. listener C. complete D. ceaselessly A. backache B. swimmer C. utilitarian D. sir A. toothache B. play in English C. atmosphere D. inheritance A. wow B. headline C. cough D. valuable A. all day long B. while C. blare D. dumpling