A. ha ha B. stocking C. once or twice D. online A. you B. park C. on behalf of D. although A. pub B. play with fire C. come to school D. refinement A. competent B. appear C. keep doing D. bud A. colossal B. stage C. runner D. set fire to A. obey B. music class C. problem-solving D. on vacation A. loudly B. gymnasium C. compare with D. note A. a great deal B. perturb C. discard D. fail A. read out B. flint C. inmost D. sock A. traffic B. weather forecast C. beetle D. come back to life