swim的名词形式是swimming,还是swimmer那为什么swim的名词形式是swimming我做了swimming，老师改我错的

swim的名词形式是swimming,还是swimmer那为什么swim的名词形式是swimming我做了swimming，老师改我错的 swim的名词形式是什么有说swimming的，也有说swimmer的，到底是哪个 swim的名词形式 swim名词形式 Does she like swimming?这个swimming用动词原形不是吗?如题.单三形式的句子,怎么用的是swimming?不是swim? do you enjoy swimming? swim 既是动词也是名词那swimming为什么不能改为swim但是enjoy后接名词或动名词，swim 既是动词也是名词，改接哪种形式啊 dance的 动词形式swim的名词形式又是什么 swimming club 还是 swim club?swim有时也是名词啊 其中的一个男孩用英语怎么说?What about( swim),根据所给词的适当形式填空，是用swim还是swimming? swim做名词的时候同swimming有什么区别?比如下面的题目：Shall we go for ____ this afternoon?a.swimming b.a swim正确答案是b,为什么? Lets go for a swim中的swim可以换成swimming吗swim在这里是名词 swimmming也可以是名词啊,可以换吗?还有是Let“s go for swimmng 可以吗,那这里的swimming 是名词,还是动名词,虽然它们的书写格式是一样的? swim is a good habit.swimming is a good habit.swim有名词 就是同样需要个名词时是选择名词本身还是用动名词 区别是什么 such as swimming的swimming是动词还是名词 swim的名词形式到底是什么?swiming吗 swim和swimming的用法. swim 在句中可不可以和 go swimming 互换?它们都有名词的含义 swimming是swim的进行时吗?为什么是ming/ swim 名词swim的名词是什么~