1.   In grade school, Karen sang in the school chorus.

2.   Chang is a member of the school chorus, and a neighbor said she played the piano extremely well.

3.   He also sang in the school chorus.

4.   Layne Paulson was in the school chorus.

5.   Mass hysteria outbreaks have affected school choruses, day care centers, jazz festivals, marching bands and train passengers.

6.   She sang in the school chorus, spent many of her free hours with a church youth group and frequently helped other students with their class work.