Unit 1Vocabulary I.1. 1) insert2) on occasion3) investigate4) In retrospect5) initial6) phenomena7) attached8) make up for9) is awaiting10) exception11) not in the least12) promote13) working on14) in due course15) emerged 2.1) There is a striking contrast between the standard of living in the north of the country and the south.2) Natural fiber is said to be superior to synthetic fiber.3) The citys importance as a financial center has evolved slowly.4
