QUES: Continue writing.

I was building a treehouse in my backyard but had to start over because the door was higher than the walls. I guess I made the

OPTIONS:
- door too short.
- walls too short.
+++++++++
ANS: walls too short.

QUES: Continue writing.

The orchestra was heavy on bassoons but light on horns, as the

OPTIONS:
- bassoons were optional for its music.
- horns were optional for its music.
+++++++++
ANS: horns were optional for its music.

QUES: Continue writing.

When Eric arrived for class at school, Christopher ignored him, so the teacher glared at

OPTIONS:
- Eric .
- Christopher .
+++++++++
ANS: Christopher .

QUES: Continue writing.

George wanted to use the fireplace to heat the house and not the heater because the

OPTIONS:
- fireplace was cheaper.
- heater was cheaper.
+++++++++
ANS:
fireplace was cheaper.