Questions 1-4 refer to the following announcement.

The Gregory School Chamber Chorus is holding auditions next week. The Chamber Chorus is (1)... in finding sopranos and altos. There is a lot of room in the chorus for students (2)... a spot. Singing with other is an (3)... experience, so don't miss this opportunity to try it. If you've seen the Chamber  Chorus (4)... on stage, then you'll want to try out. The auditions will be in the music room at 4:00 on both Tuesday and Wednesday. Come and try out for the Chamber Chorus!