covered和covering的用法!
1.Itwasmidwinterandextremelycold,sothewomanputthechildreninacase,coveredthemwithclothesandkeptclosetothemallnight.
2.However,itwasmidwinterandextremelycold.Afterputtingthechildreninacaseandcoveringthemwithclothes,thewomankeptclosetothemallnight.
前一句用covered,后一句用covering,请跟我说说用法好么?