A. bulrush B. favourite C. extinction D. memory A. heroine B. confusion C. humanity D. onion A. pot B. be afraid of C. come to an end D. bear A. origin B. curative C. usual D. break the ice A. flour B. jewellery C. chaos D. mouthful A. convenient B. garlic C. defy D. sausage A. fireman B. trade C. guidance D. pork A. leak B. thermodynamics C. whistle D. air tank A. see off B. tobacco C. case D. freedom A. catch up B. section C. abstruse D. costume