否定句：I don't often watch TV after dinner.
保证准确率~after dinner画线改为特殊疑问句好的特殊疑问句：When do you often watch TV?或者：What do you often do after dinner?保证准确率~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~祝你学习进步，更上一层楼！不明白请及时追问，满意敬请采纳，O(∩_∩)O谢谢~~