[Q]: How does the sentence end?

The man wanted to park the car inside the garage but the 

[A]: garage was too small.


[Q]: How does the sentence end?

The nail drove straight through the drywall but got stuck against the wood, since the 

[A]: wood was difficult to puncture.


[Q]: How does the sentence end?

Katrina passed on all their experience to Patricia, because 

[A]:
Katrina had chosen to be their mentor.