A. training B. unsmiling C. ruin D. computer programmer A. support B. disabled C. busy D. anthropologist A. diagnose B. it's C. DNA D. organization A. few B. text C. participant D. give a helping hand A. amazement B. earthquake C. thrifty D. donate A. social climber B. confident C. top D. keep to A. February B. task C. tiring D. generation A. speed B. bank C. legal D. homeless A. heretic B. laser C. play a trick on D. survivor A. panic B. everyday C. lift up D. north-west