[Q]: How does the sentence end?

The fence that I put up did not cover the whole yard because the 
OPTIONS:
- fence was too long.
- yard was too long.

[A]: yard was too long.


[Q]: How does the sentence end?

The woman sewed the blanket better than a mitten because it was harder to sew the 
OPTIONS:
- blanket .
- mitten .

[A]: mitten .


[Q]: How does the sentence end?

Elena wrote a bad check to Natalie, so 
OPTIONS:
- Elena had to receive another one to make up for it.
- Natalie had to receive another one to make up for it.

[A]:
Natalie had to receive another one to make up for it.