Read the following advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks.

Attention, students!
We are excited to announce the annual Singing Competition, which will take place on Friday, December 15th in the school auditorium. This event is open (30)........... all students from grades 7 to 12. Show off your singing talent and compete for amazing prizes!
To participate, please sign up at the school office by Monday, December 11th. You can perform solo, as a duet, or in a group. Remember to bring your own music or instruments if needed.
Parents and friends are welcome to attend and cheer for the (31)........... . Let's make this event a memorable one!
For more details, contact Ms. Taylor in Room 102. We can't wait to see (32)............. shine on stage!