Problem: How does the sentence end?

Craig has problems with asthma so he goes to see his doctor Nelson, because 
OPTIONS:
- Craig could help him.
- Nelson could help him.
Answer: Nelson could help him.

Problem: How does the sentence end?

The house I lived in as a kid is better than the home I live in now, because the 
OPTIONS:
- house was huge.
- home was huge.
Answer: house was huge.

Problem: How does the sentence end?

Kayla told Erin that she had drank nothing but cranberry juice for the past 2 days.  
OPTIONS:
- Kayla was amazed.
- Erin was amazed.
Answer: Erin was amazed.

Problem: How does the sentence end?

Pam's lizard caught his tail in the door and ran under the couch instead of the chair, because the 
OPTIONS:
- couch was safer.
- chair was safer.
Answer:
couch was safer.