Sometimes the messages are sent with 71. (a) many /(b) few /(c) no accompanying words and we speak in 72. (a) body /(b) signal /(c) foreign language alone. But, what gestures make 73. (a) with body /(b) up /(c) into language ? Most of us are 74. (a) easy /(b) familiar /(c) efficient with the common hand gestures. Some 75. (a) students /(b) people /(c) officers cannot talk without using their hands. 76. (a) We/ (b) Arms /(c) They reach out as they explain almost 77. (a) exacting/ (b) shaping /(c) changing their words, emphasizing and exaggerating and 78. (a) teaching/ (b) holding/ (c) puntuating with their hands. Other people hardly 79. (a) adjust /(b) use /(c) wave their hands at all when they 80. (a) lecture./ (b) unite./ (c) talk.