A. imperceptible B. misread C. feature D. Rocky A. imaginative B. peanut C. Nile D. money A. earache B. Arctic C. carbonated D. whale A. slaughter B. trick C. European D. clock A. destroy B. abstract C. nod D. charity A. thumbs-up B. arouse C. foreigner D. play a part A. crossing B. Indian C. radical D. visualize A. relaxing B. cheek C. safely D. strange A. Antarctica B. twentieth C. thousands of D. phone A. planetary B. learnt C. remember D. polite