A. try B. bowling C. lastly D. permission A. cavern B. trivial C. history D. trend A. retirement B. acquaintance C. tide D. good-humouredly A. insistent B. arch C. farewell D. zebra crossing A. stalactite B. wash C. afflict D. takeout A. grant B. spire C. invention D. lark A. mount B. well-known C. Everest D. unforgettable A. remonstrate B. descend C. division D. chemist A. suck B. cleft C. dacing D. vessel A. misery B. foolish C. perform D. be made of