What should the students do if they want to join the competition?
A. Meet the OSIS chairman.
B. Prepare the singing competition.
C. Register on 9th – 14th, October.
D. Contact to the OSIS chairman.
What should the students do if they want to join the competition?
A. Meet the OSIS chairman.
B. Prepare the singing competition.
C. Register on 9th – 14th, October.
D. Contact to the OSIS chairman.