transkript: 15. wnicn oı the following can u_u! be counıeu as a reason for a sıudenrs using a grammar book? A) Re—wrıiıng hıs homework E) Self—studyıng grammar rules C) Checkmg the correcmess ov language D) Undersîandıng teacher s feedback E) Wrmng mmmenıs (o teacher & feedback