sentence: It was colder in the trailer than it was in the house because the heater in the  OPTIONS:
- trailer was broken.
- house was broken.
complete: trailer was broken.

sentence: Jack turned on the fan in the bathroom, but the odor was still there after 30 minutes. The  OPTIONS:
- odor was strong.
- fan was strong.
complete: odor was strong.

sentence: Tabatha wanted to be a medical doctor and got the right books but left out the materials because the  OPTIONS:
- books were expensive.
- materials were expensive.
complete:
materials were expensive.