We at Kang Kang's birthday party fun. Kang Kang yesterday made a model plane. 改疑问句和否定句

We at Kang Kang's birthday party fun.疑问句：Did we have fun at Kang Kang's birthday party?否定句：We didn't have fun at Kang Kang's birthday party. Kang Kang yesterday made a model plane.疑问句：Did ...