Problem: How does the sentence end?

Lindsey's bicycle is a lot older than Felicia's, because
Answer: Lindsey likes vintage things very much.

Problem: How does the sentence end?

Eric bought Ian a skateboard for his birthday because
Answer: Ian could skateboard and really wanted one.

Problem: How does the sentence end?

I loved my old comb better than my new brush, because the
Answer: brush is much flimsier.

Problem: How does the sentence end?

The research that I did for my essay was not enough because the
Answer:
research was minimal.