A. July B. pick up C. change one's mind D. biologist A. incompetent B. critically C. grocery D. achievement A. ran B. send C. succeed in doing D. boyhood A. sort B. unclear C. Nazi D. have to A. teach B. take a look at C. research D. workshop A. German B. travel C. curiosity D. neurotoxic A. a great deal B. mineral C. oxide D. controversial A. senior B. Olympic C. cutting D. local colour A. watery B. Jew C. unpack D. zone A. portfolio B. devoted C. stand D. digestive