A. champagne B. mm C. revision D. bedtime A. arduous B. at the back of C. dentist D. sauce A. journey B. vertical C. winter D. giraffe A. have a rest B. social worker C. parquet D. sight A. espionage B. peanut C. pound D. take medicine A. brush one's teeth B. language C. fed up with D. uniquely A. wallet B. neck C. sphere D. exam A. catch up B. slow down C. see the doctor D. grateful A. Cairo B. anything C. thrill D. weekly A. point at B. from then on C. humour D. twenty-eight