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：在错的词下面划一横线，并在该词下面写出修改后的词。

注意：1）每处错误及其修改仅限一词；

2）只允许修改10处，多者从第11处起不计分。

    This winter holiday my classmates and I go to the Sunshine Welfare House for voluntary work. After we went there, we talked about how we could do for the kids over the phone. The next day, we arrived at there with gifts we had prepared, and we received a warmly welcome. Then we began to play with them. I drew picture with the older kids, and my classmates told stories to the young ones. We spent the whole afternoon with them, talked and laughing. It was getting late. We waved goodbye to him and felt delighted to able to accompany those children.

受气候条件和地形因素的影响，欧洲西部形成的传统农业是（    ）

—Hi, Mrs. Green How was your trip to the United States?

—It was wonderful____

—____

—I was there for a month.

—Great.____

—Yes, it's a wonderful and exciting city.

—____

—The city is the main business and cultural center in the Midwest It's famous for its music opera and theaters as well as for its excellent museums.

—____

—Yes, sure. What would you like to know?