A. concentration B. continuing C. have breakfast D. explosion A. determined B. ssh C. out of breath D. cave A. continent B. madam C. honey D. Mercury A. mine B. bat C. beach D. sadness A. folk song B. how much C. tidy up D. invent A. penguin B. sound C. peasant D. dragon A. seashore B. Arctic C. take a shower D. arsenic A. entrance B. destroy C. unshakable D. zebra A. wolf B. finally C. steak D. international A. revealer B. cemetery C. generation gap D. drug