A. popularity B. lean C. copper D. sit-up A. undulate B. magnesium C. stroll D. threatening A. float B. color C. lower D. contemporary A. carpet B. in C. catch up D. oxide A. flame B. charming C. weave D. over again A. electrical B. in a minute C. gifted D. red pocket A. fathom B. steam C. preacher D. go skating A. space B. zinc C. poor D. Rocky A. oxygen B. carpenter C. reassure D. beach A. front B. expand C. talk about D. convulsive