单句改错。

The teacher told the students that they will have a picnic at the weekend．

单句改错。

So as not to lose the job, he kept silent about the accident．

单句改错。

He is interested in politics, so he is quite concerning about the relationships between China and other countries．

单句改错。

They had a face to face conversation．

单句改错。

A series of stamps are going to be published next month．

单句改错。

The bad weather added up to our difficulties．

单句改错。

It was in the lab where I picked up the wallet．

单句改错。

When studied in the USA, they traveled a lot．

短文改错

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一下作文。文中共有10处语言错误，每句中最多有两处。错误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(∧)，并在其下面写出该加的词。

删除：把多余的词用斜线(＼)划掉。

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。

　　One day, I was cooking in the kitchen when the telephone rings．I went to answer it immediate．She was my close friend, Lisa．When we were talking in the phone, the fire alarm sounded．I ran back to the kitchen．The room full of smoke and beef was badly burnt．I quickly turned off the gas, opening all the windows, and then went out of the house．In my surprise, two fire engines were outside our house．

　　I was rather worried．I told about the firemen that it was my careless cooking which

caused the heavy smoke．