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.
My friend Lilly and I were on the way back to home from school when we saw a boy fall off his bicycles. The boy lay on the ground， screamed in pain. We rushed to help and found if the boy's left leg was bleeding. It happened that we have learned some knowledge about first aid before， so we knew how we should do. We dialed "120" and called an ambulance. While waiting it， I took out my handkerchief and pressed them onto the bleeding point. Then we rolled the boy onto one side but put him in the recovery position. We stayed with him until the ambulance arrived 5 minutes late.
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：在错词的下面划一横线，并在该词下面写出改后的词。
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。
There was a big fire in one office buildings in our neighborhood at about nine o'clock last night. Many firemen and fire engines come. In a beginning, we saw flames with thick black smoke coming out from the six floor. We also heard the explosion the gas tank mix with the noisy sounds from the windows. Soon the fire spread one by one to the floors above, but finally reached the top floor. Many people stood outside on the streets watch the fire in horror. Unluckily there was no one in that office building when the fire broke out in.
