Generate a sentence that answers this question: "A person can charge something which passes energy through it by".

Answer: when an electrical conductor is plugged into an outlet , a circuit is completed

Generate a sentence that answers this question: "A lily wants to spread its genetic material around and so relies upon".

Answer: seed production requires pollination

Generate a sentence that answers this question: "Which of these might use plants for an energy source".

Answer:
plants are a source of biofuel