Problem: How does the sentence end?

Marge put the leftovers in the microwave and the turkey in the oven because the 
Answer: oven was better for cooking.

Problem: How does the sentence end?

Dennis won a bunch of prizes for Ian at the carnival, so 
Answer: Ian was grateful.

Problem: How does the sentence end?

Maria has recently bought a toaster for Katrina's birthday, because 
Answer: Maria wanted to fulfil her wish.

Problem: How does the sentence end?

Volleyball was a favorite sport for Kyle but not Justin because 
Answer:
Kyle as was really tall.