Carrie was training Emily to be a ventriloquist, and
OPTIONS:
- Carrie had been wanting to learn ventriloquism for a very long time.
- Emily had been wanting to learn ventriloquism for a very long time.
Emily had been wanting to learn ventriloquism for a very long time.

Christine likes to go to the beach but Amy likes to go to the mountains, so
OPTIONS:
- Christine booked a trip to Aspen.
- Amy booked a trip to Aspen.
Amy booked a trip to Aspen.

Natalie is usually on a short fume unlike Victoria, so
OPTIONS:
- Natalie tends to exercise patience less freely.
- Victoria tends to exercise patience less freely.
Natalie tends to exercise patience less freely.