假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的一篇作文。文中共有10处语言错误， 要求你在错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号(∧)，在其下面写上该加的词。

删除：把多余的词用斜线(\)划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

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11处起)不记分。

On Monday morning, I was on my way to school when suddenly as I saw a boy knocked down

by the car. In a hurry, I ran over and found the boy was serious hurt with much blood on his face.

Immediately, I call an ambulance and the boy was taken to the nearest hospital. For my relief, the

boy was fine and would recover in a few day. I went away without leaving his name. I was late for

class, and I felt happy for what I had done. As a proverb says, “Help others is the source of happiness.”

I feel our duty to make the world a better place to live in.

70. His best friend’s failure to keep his promise filled Jack with a________.

69. You should book a ticket in a_________ to make sure that you can get a good seat.

68. According to the weather forecast, a hurricane is l_______ to hit the city.

67. With the a___________ of winter, the weather is getting colder and colder.

66. They communicate with each other entirely by g_________ as they are unable to speak.

65. The earthquake made thousands of people in the country h________.