We went to a park last weekend(对划线部分提问)went to apark

如果画线的是went to a park,答案是What did you do last weekend?因为把做的事情都画线了,所以went to a park都是不知道的内容,那就要问干什么了,如果画线的是a park,才能用Where did you go last weekend?另外,在变疑问句时,原句是第一人称,要改为第二人称.