A. but B. Tree Planting Day C. sack D. beast A. surfing B. content C. injured D. persistent A. patent B. migration C. pay D. rectangle A. rot B. elaborate C. toy D. classic A. icy B. be worth doing C. carpet D. Indonesia A. sterile B. Summer Palace C. fissure D. anthropologist A. fossil man B. scanty C. advertisement D. not any more A. Polynesian B. worth C. noisy D. wait a moment A. NASA B. waterlogged C. census D. your A. ancestor B. blunt C. sew D. work out