A. blink B. backwards C. rattle D. groundhog A. introduction B. flee C. atom D. attain A. himself B. band C. shellfish D. increasingly A. bookseller B. button C. behave D. brigade A. slam B. U-turn C. explore D. a kind of A. dining B. visualize C. take turns D. appreciate A. hair clip B. talk in English C. quiz D. Chicago A. warm-hearted B. comfortable C. predominant D. at war A. oral B. comprehensive C. storeroom D. forever A. remonstrate B. alibi C. thrifty D. monk