Choose the correct options

A. more developing
C. the most developing
13. No one in the online course is
A. the most hard-working
C. the more hard-working
14. The new teacher
A. whose
15. The activities
A. whose
than him.
B. most developing
D. the more developing
B. hard-working
D. more hard-working
teaching method is interesting is loved by most students in the class.
B. which
C. that
students like to join are role-plays, projects and stories.
B. which
C. whom
D. who
D. who