From Disney's Hollywood Studios Wiki
Many attractions at Disney's Hollywood Studios are in building that were former soundstages for Movie and TV show.
 List of Soundstages and Attractions Currently in Them
Soundstage 2 and 3: Toy Story Midway Mania!
Soundstage 4: Making of Series
What is now the Animation Courtyard
Soundstage 5: Playhouse Disney - Live on Stage!
What is Hollywood Boulevard:
Soundstage 6 and 7: Great Movie Ride
Soundstage 8 and 9: Uncertain (possibly more GMR?)
Soundstage 11: Sounds Dangerous-Starring Drew Carey
Soundstage 12: Star Tours
Soundstage 13: Uncertain (in theory it could be Muppet*Vision 3-D)
Soundstage 14: Sci-Fi Dine-in Theater Restaurant
What is now Sunset Boulevard:
Soundstage 15: Rock 'n' Roller Coaster Starring Aerosmith