A. Mrs. B. winter C. imitate D. ask for help A. extend B. put C. skate D. complete A. confusion B. for ever C. terrorist D. cook A. Seoul B. problem C. 3D D. hand-made A. purity B. outrageous C. cloudy D. population A. country B. limestone C. aurochs D. disappear A. ply B. people C. chairman D. rain A. in case of B. dried food C. could D. jerboa A. play computer games B. balloon C. Canada D. raft A. windy B. moreover C. get into trouble D. improve