Do you like swimming? Yes, I do. \ No, I don’t. Does she like swimming? Yes, she does. \ No, she doesn’t.

Revision

比较下列两组一般现在时态的句子

总结：单数第三人称行为动词一般现在时的疑问句形式是在 句首加助动词does。其肯定回答用does，否定回答 用doesn’t。