Problem: How does the sentence end?

Ethan wanted to bake codfish for dinner, but he couldn't fit it into the pan because the
Answer: codfish was huge.

Problem: How does the sentence end?

Monica has a lot of confidence in their ability to play drums but Amy doesn't, because
Answer: Amy practices very seldom.

Problem: How does the sentence end?

The doctor operated on the gallbladder, but left the liver alone because the
Answer: gallbladder was sick.

Problem: How does the sentence end?

Carrie was showing Lindsey all the details of the new project, because
Answer:
Carrie teaching her student.