IV. Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
18. .A surprising percentage of the population in remote areas is illiterate.
A.able to speak fluently C.unable to read and write
B. unable to speak fluently D able to read and write
19. The shoes are made of imitation leather ,so they are not expensive.
A.nature B.valuable C.man-made Dcheap
