A. link B. pact C. pear D. disturbing A. eight B. cholera C. souvenir D. ashamed A. category B. murder C. chocolate D. teacher A. false B. schoolmate C. towards D. carrot A. republic B. successful C. or D. dress A. postman B. let out C. thermodynamics D. nursery A. three B. strongly C. apart from D. popcorn A. a lot B. devotion C. seven D. cavern A. surrounding B. boy C. give sb a hand D. ransom A. incidentally B. used to C. cookbook D. America