Problem: How does the sentence end?

Kyle was successful at killing the stinkhorn fungus unlike Neil because
Answer: Neil didn't have a fungal killer on hand.

Problem: How does the sentence end?

Rachel did not tell Katrina why she buried the box in the soil because
Answer: Rachel was being secretive.

Problem: How does the sentence end?

The toe was observed in the doctor's office but not the finger because the
Answer: toe was injured.

Problem: How does the sentence end?

Rachel was better at asking and answering questions than Laura, so
Answer:
Laura lost the debate.