... 20 .a. jogged b. cooked c. gained d. smiled 21 .a. learn b. nearly c. ear d. clear 22 .a. willing b. diameter c. tradition d. addition 23 .a. take b. radius c. spark d. cake 24 .a. subtract b. traffic ... cinema 25 .a. added b. subtracted c. omitted d. stopped 26 .a. calculus b. unit c. use d. computer 27 .a. printed b. decided c. completed d. played 28 .a. case b. rate c. average d. page 29 .a. computers ... unreasonable d. reasonably8. Most of the food in supermarkets is very ______.a. attraction b. attractive c. attractively d. attracting9. The Island has very few ______ resources. a. nature b. natural...