U7的写作部分.(WRITING)答案是什么?

I'm writing to compalin that some people often talk loudly on a mobile phone .
It is quiet impolite,and it also broke a rule of etiquette.It is better to keep their voice down in public places .I hope the newspaper
would give them some advice .
Please write to me soon.

是八年级第2学期U7的WRITING窝..也就是107页那题.是道选词填空来的.
题目是那个MEMORY CORNER