A. Merry Christmas B. slippery C. train D. swing A. solid B. hardwearing C. hydro-electric D. be based on A. youth B. pollute C. theirs D. anxiously A. disturbing B. Thursday C. regret D. born to A. hami melon B. beer C. definite D. while A. cushion B. safety C. most D. homeland A. strong B. battered C. union D. realistic A. burgle B. far C. run down the stairs D. why not A. sedulously B. silk worm C. record D. teamwork A. beeswax B. post C. fright D. war