A. move B. traditional C. No entry D. incur A. cup B. nationwide C. both D. model A. twice B. study C. teacup D. operation A. above B. proceed C. exit D. coastal A. washroom B. wrong C. council D. exciting A. pipe B. sweater C. robot-arm D. throw away A. hey B. softly C. river D. clash A. estimate B. central heating C. watch out D. fridge A. go fishing B. swap C. disbelief D. research A. work out B. be bad for C. cholera D. pair