可适当增加连接词和衔接词的使用;句式不够多变,另外需加强句法知识;请注意词汇量的增加,文章中拼写错误较多;请注意分段;连词使用偏少。
in the past tunty years my hometown has changed a lot for instance in the past the enviroment was great but now it was full of plouted air and the diogxigen became more and more .and about the river has poured down many bad water.eh there was bulit many bulidings and more and more cars has used in the road .peoples life has proved a lot