A. walnut B. dolphin C. discussion D. turn to A. impatiently B. medal C. guidance D. scary A. meander B. escape C. email D. address A. steam B. penguin C. invader D. profound A. wrote B. men C. relative D. teahouse A. announcement B. come to power C. newspaper D. hmm A. careless B. violence C. a bunch of D. agriculture A. leap B. wallet C. in all D. hybrid rice A. ID number B. illness C. greeting D. devote A. warm-hearted B. nearly C. ring off D. thorough