1She used a sponge to clean the kitchen counters, soaking up the spills and wiping down the surfaces.
2The charity accused the businessman of trying to sponge money from the donors by making false promises.
3After losing his job, he had to sponge off his friends and family for a while until he could get back on his feet.
4The company was accused of sponging off the government by taking advantage of tax loopholes and subsidies.
5The artist's use of bold colors and textures in her painting was like a sponge, soaking up the viewer's attention and emotions.