A. keep in touch B. brown C. obscure D. verify A. familiar B. pile C. blue D. Poland A. jot down B. result in C. pink D. flee A. lighthouse B. acute C. take up D. purple A. enjoyable B. shellfish C. grey D. vegetable A. orange B. cover C. learner D. opportunity A. magnesium B. physiological C. yellow D. compromise A. green B. weapon C. aspect D. reminiscence A. microscopic B. white C. authentic D. paradox A. shaking B. glance C. pour into D. red