To comment on it and the teachers know the students understanding.To comment on it and the teachers know the students understanding.To comment on it and the teachers know the students understanding.
The comments were made, the instructors know what learners have an understanding.The comments were made, the instructors know what learners have an understanding.
The opinions were made to teach you know that the students have an understandingThe opinions were made to teach you know that the students have an understandingThe opinions were made to teach you know that the students have an understanding