A. imaginative B. operator C. disunited D. rich A. half an hour B. cannibal C. Jamaican D. deep A. loudly B. smart C. seven D. give sb a hand A. tidal B. sharp C. disappearance D. prevent from A. towards B. preference C. get out D. urgent A. gray B. adolescence C. large D. envision A. from then on B. headset C. outdoor activity D. calendar A. walk by B. International Labor Day C. embedded D. get married A. hour B. story C. mouse D. secondary school A. muzzle B. chief C. baleen whale D. happily