增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1）每处错误及其修改均仅限一词；

2）只允许修改10处，多者（从第11处起）不计分。

    Last summer holiday, I paid visit to Hong Kong with my father. To their surprise, we found the streets were not as wide as those in our city. The bus and cars were running very fast. The sidewalks were always crowding because many visitors went there every day. The people there were friendly, and when we were asked them for help, they were willing to help us. We take many photos there and then we shared them on WeChat Moments（朋友圈）. We also bought some gifts there for much things were sold for a discount. It's so hardly to say goodbye to Hong Kong. We hope to go there once more unless we have chances.