英语课上，老师要求同桌相互修改作文。假设以下作文为你同桌所写，请你对其进行修改。共有10处错误，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

Question

   英语课上，老师要求同桌相互修改作文。假设以下作文为你同桌所写，请你对其进行修改。共有10处错误，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：在缺词处加一个漏词符号 （^），并在此符号下面写出改加的词。

   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。

     (注意：格式错误不得分，请在答题卷上作答)

A performance in our city is making people to think more about the overuse of plastic bags. In front of a supermarket five volunteer wore white plastic bags and walk around and through the crowd. The performance called on people to use less cloth bags instead of plastic ones. Some of the plastic bags wore by the performers were collected from customers in two food markets and all others were collected by 700 students from a secondary school. On that day after leaving the food markets customers were asked to hand in the plastic shopping bags that we didn't need. Several hundreds plastic bags were collected for just two hours.

Answer 1

A performance in our city is making people    think more about the overuse of plastic bags. In front of a supermarket five wore white plastic bags and around and through the crowd. The performance called on people to use cloth bags instead of plastic ones. Some of the plastic bags by the performers were collected from customers in two food markets and all 　 others were collected by 700 students from a secondary school. On that day leaving the food markets customers were asked to hand in the plastic shopping bags that didn't need. Several plastic bags were collected just two hours.