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. Kang Kang yesterday made a model plane.

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. Kang Kang yesterday made a model plane.
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. Kang Kang yesterday made a model plane.

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. Kang Kang yesterday made a model plane.
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 Kang Kang make a model plane yesterday?
否定句：Kang Kang didn't make a model plane yesterday.