A. classify B. company C. handle D. dizzy A. lock B. dialogue C. practise D. zip A. conceal B. rubber C. fall D. bathtub A. selflessly B. runner C. video D. leave A. like-minded B. Thank goodness C. sure D. misspelled A. X-ray B. eat the cake C. lift off D. free A. wild B. play and act C. all kinds of D. stand up A. aerospace B. earphone C. burst D. ow A. soldier B. longitudinal C. hurt D. difference A. label B. building C. account D. tourist attraction