... UNIT 1 TEST 1 I. PRONUNCIATIONChoose the word that has the underlined part pronounced differently from the others. 1. a. machine b. change c. teacher d. ... b. acquaintances c. neighbors d. partners 12 . Friendship is a two-sided ________, it lives by give-and-take.a. affair b. event c. aspect d. feature 13 . Unselfishness is the very essence of friendship.a. ... trust.a. basic b. fragile c. mutual d. blind 10 . The company expects ________ from its employees.a. constancy b. quality c. interest d. loyalty 11 . I've got lots of ________, but only a...