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(A ) ，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:在错的词下画一横线，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。

Early this morning we were waiting eager at the school gate for two

American guests. They were from an university in New York. All of them

were going to give us a lecture. At half past seven,Mr Jackson,along by his

assistant,arrived. As long as their car stopped,we all went up and said hello to

them. Then followed our headmaster，they came to the lecture room in there   they gave us a lecture on American culture and another one on American senior high school. They spoke slowly,clearly loudly，so we could understand most of the lectures. The lectures had interested us a lot. Before that we had a free talk with them.

10.       (work) in a high school for three years,Peter went to New York in the hope of becoming a musician.

9. The phone was ringing but by the time she got indoors,it      (stop) .

8. They became friends again that day. Until then,they      (not speak) to each other for nearly two years.

7.        (eat) at the cafeteria before,Tina didn’t want to eat there again.

6. The fire      (put) out before the firemen arrived.

5. —Have you read the book called Waiting for Anya ?

—Who       (write) it?

4. We first met on a train in 2007. We both felt immediately that we       (know) each other for years.

3. He          (play) football regularly for many years when he was young.

2. He was unhappy when he sold his guitar. After all,he      (have) it for a very long time.