假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
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 winter holiday I go to the mountains with my cousins. None of us had ever skied before so we had been looking forward it for months. When we arrived at the airports, it started to snow and we were really exciting. But when we got off the plane in the mountains, there were not any snow at all. Everyone here said it was too warm for snow. We went to the bed feeling sadly that we wouldn't be able to ski. But when they got up the next morning and looked out of the window, we realized that it had been snowed all night and we would be able to ski after all.