Problem: How does the sentence end?

Derrick took much inspiration from the life story of Nick, so 
Answer: Nick received from him a letter.

Problem: How does the sentence end?

Amy was dreading the beginning of the school year but not Betty because 
Answer: Amy was dumb.

Problem: How does the sentence end?

The headset of Patricia was a lot more expensive than that of Natalie, because 
Answer: Patricia was wealthy.

Problem: How does the sentence end?

The man tried to put the rock into the aquarium but the 
Answer:
rock was too large.