in school math class

(1)boxing ignorance
(2)In math class at school,
(3)831pm
(4)The math teacher checked the progress.
(5)I was sighing because he thought about stepping on the accelerator.
(6)What kind of guy.
(7)Child protection ahead.
(8)If you do this, you can’t get rid of the progress.(Laughs) (Laughs)