Out of all the students in my music

Out of all the students in my music school, I practise _________ .a) more often b) often c) the most often d) most often

Результаты (английский) 1:

Out of all the students in my music school, I practise _________.
a) more often b) often c ) the most often d) most often

Результаты (английский) 2:

Out of all the students in my music school, I'm a student in my music school.
a) more often (b) often (c) the most often d) most often

Результаты (английский) 3:

Leave all my music school research, my practice.
（a）more often b）often c）the most often d）most often