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：⒈ 每处错误及其修改均仅限一词；
⒉ 只允许修改10处，多者（从第11处起）不计分。
Every year, my parents and I pay visit to my grandparents in my hometown.
To be honestly, I didn't want to go this year. You know, my hometown in their memory was so dirty. Rubbish could be seen everywhere, that annoyed me a lot. After thinking for some moment, I asked my parents that whether we could let my grandparents come and stay with us. Heard this, they just smiled.
When I got on the bus, I was surprised to find that the village was very clean that I hardly recognized it. Then I decide to visit my grandparents more often.
