A. handkerchief B. put on C. a box of crayons D. unsmiling A. primary school B. pineapple C. delicate D. resign A. shape B. finish C. requirement D. saleswoman A. correspondence B. whether C. night D. here and there A. green B. gunpowder C. approximately D. self A. smell B. exhilaration C. walk the dog D. o'clock A. trousers B. household C. candidate D. terrestrial A. three B. stair C. ride a bike D. kite A. did B. comfort C. nine D. sewing machine A. four B. cartoons C. high-spend D. airline