QUES: Continue writing.

The farmer switched his pig feed from wheat to corn because the 

OPTIONS:
- corn was cheaper.
- wheat was cheaper.
+++++++++
ANS: corn was cheaper.


QUES: Continue writing.

Cynthia took out the trash while Maria did the dishes, and 

OPTIONS:
- Cynthia did their chores indoors.
- Maria did their chores indoors.
+++++++++
ANS: Maria did their chores indoors.


QUES: Continue writing.

While at work, Laura had to tell Erin how to be more effective because 

OPTIONS:
- Laura is the boss.
- Erin is the boss.
+++++++++
ANS: Laura is the boss.


QUES: Continue writing.

School was really quite wonderful for Craig but not for Robert because 

OPTIONS:
- Craig was very attentive.
- Robert was very attentive.
+++++++++
ANS:
Craig was very attentive.