[Q]: How does the sentence end?

Ian had a pond in his backyard that Michael took great care of, so 

[A]: Ian was grateful.


[Q]: How does the sentence end?

The cockatoo was locked in the cage so it would eat from his bowl, the 

[A]: bowl had food in it.


[Q]: How does the sentence end?

Windows computers was the best for Erin but Felicia preferred Apple Mac. 

[A]:
Felicia had used Apple products since they were a child.