A. catastrophic B. paint C. apartment D. attraction A. troop B. backwards C. point D. scenery A. listen to B. prepare for C. carve D. protective A. turn off B. security C. technological D. peasant A. peer B. set up C. foundation D. scan A. plate B. color C. pass away D. deduce A. summit B. harry C. birth D. lean A. settle in B. classroom C. recovery D. concern A. lift up B. lie in C. cramped D. stay away from A. get around B. be harmful to C. air-resistance D. graduation