We didn't watch a Japenese cartoon last Friday. Did you watch a Japenese cartoon last Friday? Yes,we did. No,we didn't. 希望能够帮到楼主 再问: watched a Japanese cartoo划线提问 再答: What did you do last Friday? 再问: Su hai tasted apples on the last Tuesday改为否定句一般疑问句肯定回答。