1.

I need the ... to find out if I want to take a music appreciation class.

  video equipment
  literature
  course catalog

2.

I've always wanted to make things with wood, so I'm going to take a ... class this semester.

  art
  carpentry
  science

3.

The community college told me it's too late to ... classes this semester. I'll have to wait and sign up next semester.

  attempt
  register for
  study

4.

I'd love to sing in a ... , but I'd have to hire a teacher first because my voice is terrible.

  choir
  orchestra
  tutor