A. thirstily B. the C. ups and downs D. artificial A. situation B. o'clock C. coarse D. imagine A. Tree Planting Day B. long-nosed C. network D. clock A. pie B. day C. cautious D. teddy bear A. photo B. at C. ransack D. safety belt A. twin B. eleven C. symptom D. carpenter A. time B. cast down C. chorus D. pen knife A. night B. vernacular C. thought D. manager A. sincerely B. helpless C. twelve D. southeastern A. good-bye B. country C. limestone D. soft toy