下面短文中有10处语言错误。请在有错误的工方增加、删除或修改某个单词。
增加：在缺词处加一个符号（^），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. 每句不超过两个错误；
2. 每处错误及其修改均只限一词；
3. 只允许修改10处，多者（从第11处起）不计分。
Today we had a chemistry test. I found the test difficulty, but I tried hardly to do it. Suddenly Mary, my best friend, asking me to let her to copy my answers. After think for some time, I let her copy my answers. But after the test, all of us were called to the teacher's office. The teacher was angry because we had same answers in the tests. We were warned not to cheat again so she would need to see our parents. I was very upset. I didn't cheat. I was just helping a friend. Why does she punish me?
Dear Peter,
I’d like to tell you that our school has been worked out a new program.
The purposes of the program is to make our school more beautiful, to make the air cleaner and fresh, and to turn our school into a better place for us to study and live in. According to program, we will plant different kind of trees, flowers and grass in and around our school. A botanical garden will be building. Besides, we are to build a small garden in it, we can do any reading and take a rest. What’s more, some statues of famous people will be set up encourage us to work harder. Don’t you think the program wonderfully?
I'd like to tell you something more about the problem of pollution we are facing to. As we know, the factory besides our school gives off heavy smoke all day long. Very loud voices hurt our ears. Rubbish and waste are thrown here or there. It also sends out polluting water and poisonous gas. All this has made a great harm to the health and study of the teachers and students. But as time goes on, a little has done to change the situation. I don't think we could study well unless the problem is solved. We do hope you'll help and support us.
My husband 96-year-old grandmother came to live with us for many years of independence. We did all the things we could make her feel comfortable, in our home, including giving her the private telephone line for their bedroom One evening we were having a party while the phone rang. It was a telephone operator, who asked, “Do you have a grandmother on upstairs? “Yes, what was happened?” my husband replied. “Well,” the operator again continued, “She can't remember your phone number, and she like a cup of tea.”
A US-led War against Iraq broke out in March 20, 2003 without the agreement of the UN. They came less than two hours after Bush's deadline for Saddam leave his country has passed. There are about 250,000 US armies around Iraq. There are also armies from another countries, includes Britain and Australia, fighting with the American soldiers. Their force is much more bigger than that of Iraq. But they met strong resistance than they expected. “These things are never easy. There will have some difficult times ahead so the War is going on as its plan,” said British Prime Minister Blair.
There are strange similarities in the life of John F. Kennedy and the life Abraham Lincoln. For example, Kennedy became a president in 1960, while Lincoln elected in 1860.This was exactly one hundred years apart. Then both men were shot after, on a Friday and in the presence of their wife. There is another very strangely similarity. Kennedy's secretary, named Lincoln, told him to go to Dallas. Lincoln's secretary, named Kennedy, told him not to go to the Ford Theatre. But all of them went and both were shot to die.