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 grandfather and I enjoy fishing.

    One Sunday morning we go fishing at a lake. We took ours fishing poles and headed for the lake. As soon as we arrived, so we dropped the lines into the water. Before waiting for about half an hour, I was beginning to get impatiently. I wanted to give up, and my grandfather told me to wait a little longer. Finally, there were a sudden pull at the pole and fish was caught. Within the next few minute, my grandfather also caught a fish.

    Felt hungry, we built a fire by the lake and barbecued the fish. It was delicious.

在x（x﹣1）⁵展开式中含x³项的系数是____ （用数字作答）．

被誉为“皖江第一隧”的芜湖城南过江隧道即将开工建设，隧道建成后，江城南北将珠联璧合，届时过江遂道将与芜湖长江大桥遥相呼应，形成上有“飞虹”，下有“蛟龙”的大芜湖交通新格局．城南过江隧道起点位于鸠江区二坝镇规划纬一路．终点接于弋江区大工山路，全长约6.5km，其中主（线）隧道全长约4.9km．全线按城市快速路标准建设，设计速度为80km/h，双向六车道．求：

（1）若按设计标准计算，车辆通过全程的时间约为多少？

（2）建成通车后，为了防止车辆在主隧道内出现大量积压而造成堵车现象，需要对过往车辆进行最低限速．经测算，车辆在主隧道中通行时间不能超过6min，则需要控制车辆的最小速度为多少km/h？

选词填空

根据语篇内容，用方框中所给词的正确形式填空，使短文通顺、连贯。

Learnto share (分享)

    One day, while I was sitting in my car in a parking area,I noticed a young boy in front of my car. “What is the boy doing?” I asked myself and looked closely. “Oh, he is ____up a coin from the ground.”When he ____up, we saw each other ____.He was not ____  than ten and was wearing one blue glove (手套) and one brown glove. His coat was too ____for him.

    As he walked away, I saw his ____, which were too old to wear. I rolled down my window and called him over. I asked him if he ____some money. He replied, “No.That's okay.”

    The parking area was wet. I could tell that his____were cold because he kept moving his weight from one foot to the other.

“Please,” I held out a five-dollar bill(钞票). “It's not much, but when the money is shared, it is much more ____,” I said.

He took off one of his gloves and took the money from my hand. His small hand was red and cold.

    He smiled and went away after saying “Thank you!”to me. That smile made me  ____warm in the cold winter.