问题详情：
Last winter holiday, my parents and I went back to our hometown, where I spend my childhood. Walking slow in the quiet small town reminded me of the good old days. I went from street to street, in the search of my childhood footprints. Sudden, I found me at the gate of the primary school in which I studied for six years. As I entered, I was surprised find that the old classroom building was gone. And it was filled of my childhood memories! I felt such sad that tears ran down my cheeks. It was just like the feeling I had while a good friend left me forever.
【回答】
知识点：其他
题型：短文改错
