Identify the prepositions and subordinating conjunctions in the following sentences. Then identify the PrepPs, Objects of Prepositions and subclauses. What is the function of the PrepPs and subclauses?

1. Until yesterday, I’d never heard his music.

2. Until you’ve heard the album, you can’t have an opinion.

3. Since I’ve known her, I’ve never heard her complain.

4. I’ve known her since childhood.

5. Do you want to have a drink before the film?

6. I never read what the critics say before I see a film.

7. Don’t exercise after a heavy meal.

8. After you’ve eaten, we can leave.

9. As soon as they arrive, let me know.

10. They might get here as soon as tomorrow.