A. disposal B. apologize C. in line with D. keep clear of A. look like B. trouble C. hardship D. mariner A. visit B. at the bottom of C. living room D. let down A. symbol B. speedboat C. college D. crown A. inveterate B. cap C. be bound to D. blessing A. lotto B. network C. police D. practise A. fall B. get along C. in fear of one's life D. flint A. ups and downs B. expertise C. dust devil D. advise A. boo B. round C. account D. month A. medicine B. volume C. tremendous D. herself