A. investigate B. a chess set C. once D. highway A. energe B. part-time C. cap D. update A. chip B. handkerchief C. hawser D. guestroom A. gentleman B. Apollo C. Tree Planting Day D. nursery rhyme A. slap B. tear C. difference D. after-class A. stay B. Olympia C. customize D. be similar to A. tradition B. holy C. include D. future A. prevent from B. for example C. for certain D. train station A. convincing B. aesthetic C. lorry D. onto A. chess B. dusty C. gear D. northwest