i like going swimming是什么时态

i like going swimming是现在进行时。
swimming
n. 游泳；目眩
adj. 游泳的；游泳用的；善于游泳的；晕眩的
v. 游泳；漂浮；旋转（swim的ing形式）
例句：
Do you like to go swimming?
你喜欢去游泳吗？
I go swimming twice a week.
我每星期游泳两次。