Come to be used for a table today us!
First: We draw a form on white paper.
And then: Inquire into a few schoolmates.
Again then: Use a few artworks to draw on behalf of often , always, sometimes never.
At last: Fill the data investigating whether in form middle.
They chart are ok！
甘肃省张掖市临泽县城关小学六四班：柴哲明
指导老师：康淑娴