Dialogue:
Sarah: Hi Tom! What are you doing?
Tom: Hi Sarah! I'm reading a book about protecting our planet.
Sarah: Oh, that's interesting! What kind of things can we do?
Tom: Well, the book says we should turn off the lights when we leave a room. It saves energy.
Sarah: That's a good idea! What else?
Tom: We should also use reusable bags when we go shopping instead of plastic ones. And try to recycle paper, plastic, and glass.
Sarah: So, turn off lights, use reusable bags, and recycle. Got it!
Tom: Exactly! Every little step helps.
A) Turn off the lights.
B) Use plastic bags for shopping.
C) Forget to recycle.
D) Leave the TV on.