A. health B. more C. preside D. e-mail A. heavier B. detail C. plenty D. horizontal A. ship B. overseas C. memory D. weariness A. habit B. plug C. skip D. traffic jam A. cherry B. energize C. erupt D. varied A. warm B. meter C. kid D. overpopulated A. in alphabetical order B. oneself C. checker D. active A. blacken B. green pepper C. upwards D. healthy A. recall B. sugar C. clam D. swim A. DNA B. not at all C. children D. blender