A. farewell B. keyword C. rainfall D. hike A. straw B. offender C. sip D. prevent from A. dumpling B. claim C. influential D. recording A. caution B. toy C. risk D. lemonade A. quietly B. refrigerator C. output D. carbon A. beaten track B. whereabouts C. program D. honey A. colorful B. passenger C. forehead D. government A. by taxi B. take in C. glue D. sweat A. till B. imperative C. rod D. particle A. twenty-six B. main unit C. nephew D. set out