Problem: How does the sentence end?

There was more iron in the meteorite than in the rock because the
Answer: rock was smaller.

Problem: How does the sentence end?

Shipping packages was always a huge hassle for William although it didn't bother Adam, because
Answer: Adam had a nice car to get to the post office.

Problem: How does the sentence end?

Maria taught Angela how to ride a bicycle because
Answer: Angela had been wanting to learn for several years.

Problem: How does the sentence end?

Adam bought a tomato plant, while Jeffrey planted tomato seeds, because
Answer:
Jeffrey was more patient.