A. penny B. avoid C. people D. recognition A. until B. mixed C. blindfold D. undue A. microscope B. choose C. ground D. checker A. initial B. winch C. arrive at D. one after another A. search B. fence C. polluted D. particularly A. unimaginative B. because of C. remind D. motorway A. safety belt B. heavily C. tempt D. understand A. return B. talk to C. every D. own A. postage B. sick C. a couple of D. save A. unconscious B. syrup C. probably D. grade