A. follow B. borough C. North American D. go wrong A. strongly B. safely C. stone D. strychnine A. look out for B. keep to C. near D. administrative A. must B. prevent C. in time D. twentieth A. ink B. owe C. jot down D. cross A. take care of B. safe C. later on D. quietly A. television B. example C. pavement D. rust A. lung B. dumpling C. look D. zebra crossing A. stay B. year C. sum D. trend A. solo B. ample C. rule D. full-length