1.swim-swimming 游泳
2.run-running 跑
3.get-getting 获得
4.sit-sitting 坐
5.cut-cutting 切
6.stop-stopping 停
7.shop-shopping 购物
8.put-putting 放
9.hit-hitting 击中
10.fit-fitting 适合
11.pit-pitting 溛
12.knit-knitting 编织
13.kid-kidding 哄骗
只能想到这些,可以吗?