A. joy B. go back to C. civilisation D. leisure A. congratulate B. curly C. rickety D. encourage A. feather B. urban C. wasp D. bitter A. all in all B. some C. architectural D. sigh A. contribute B. compare to C. straggle D. cigarette A. use up B. sweep up C. insidious D. cherry A. bad-tempered B. porpoise C. incessantly D. function A. welsh B. Father's Day C. pollute D. at once A. plead B. though C. galleon D. belief A. cosmopolitan B. electronic C. aunt D. profound