Face-to-face conversation is two-wa

Face-to-face conversation is two-way process: You speak to me, I reply to you and so on. Two-way (71)___depends on having a coding system that is understood by both (72)___ and receiver, and an agreed convention about (73)____ the beginning and end of the (74) ___. In speech, the coding system is the language like English or Spanish; the convention that one person speaks at a time may seem too obvious to (75)____. In fact, the (76)___ that people use in conversations and meetings are often non-verbal. For example, lowering the pitch of the voice may mean the end of a sentence; a sharp intake of breath may signal the desire to (77)____, catching the chairman’s (78)___may indicate the desire to speak in a formal setting like a (79)___, a clenched fist may indicate anger. When these (80)___ signals are not possible, more formal signals may be needed.

Question 71: A. interchange B. exchange C. correspondence D. communication

Question 72: A. announcer B. transmitter C. messenger D. sender

Question 73: A. signing B. symbolizing C. signalling D. showing

Question 74: A. message B. topic C. idea D. theme

Question 75: A. judge B. mention C. recognize D. notice

Question 76: A. signals B. symptoms C. symbols D. signs

Question 77: A. interchange B. interfere C. interrupt D. intercept

Question 78: A. elbow B. eye C. shoulder D. hand

Question 79: A. chat B. debate C. broadcast D. lecture

Question 80: A. visual B. auditory C. verbal D. sensory