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（∧），并在其下面写出该加的词．删除：把多余的词用斜线（\

Question

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（∧），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．
With the increasing serious air pollution，the air quality in cities are becoming worse and worse．The gases from cars and factories keep coming into air．There are not enough trees to absorb the gases，because trees have been cutting down in large quantities．If people breathe out these gases，their healthy will be harmed．The gases may cause various disease like lung cancer or even heart disease．To improve the situation，we suggested that the number of cars should be controlled and that the factories should be prevented from pour out waste．And when we go out，rather than drive our own cars，why not to use public transportation？

Answer 1

With the increasing serious air pollution，the air quality in cities are becoming worse and worse．The gases from cars and factories keep coming into∧air．There are not enough tre...