Question 3: A. challenge B. promote C. affect D. machine Question 4: A. recognition B. occasion C. education D. expedition Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning Question 19:They try to (imitate) the wings and shape of animals in nature to produce parts of vehicles A. irritates B. irrigate C. paste D. copy Question 20:They all (started) playing water polo when they were very young. A. took away B. took up C. took over D. took off Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. Question 21: To be honest, I go to see the dentist (once in a blue moon). A. from time to time B. once in a while C. very often D. seldom Question 22: Jane says she is going to get married with a (wealthy) businessman. A. poor B. famous C. mean D. positive