A. gradual B. fate C. fright D. trumpet A. hatch B. resemble C. roof D. missile A. space B. slept C. biochemistry D. biography A. penny B. disinfectant C. Thanksgiving D. those A. effectiveness B. workplace C. cooperation D. shelter A. pour B. complicated C. add up D. keep fit A. take a seat B. fool C. obstacle D. crawl A. paddle B. symbol C. fan D. doubt A. foretell B. raft C. lookout D. exclaim A. ox B. power cut C. make up D. authoritarian