The boy to wirte this letter

要写这封信的男孩子

Please wirte down the color you need when make order, Thank you!

购置时请备注需求的色彩，谢谢。

Some pupils will do sloppy work unless the teacher keeps after them to wirte neatly.

一些小学生若不是老师反复提醒他们要书写整洁,他们就写得潦潦草草.

Also I can speak and wirte English. So I want to be a volunteer here to construct Harmonica University better.

希望可以做草堂的义工，把草堂建设得更好。