Sorry I can't answer 3, 5, and 6!
1. “It's so hot in this classroom.”
Answer: You're right. I'll open the window.
2. “I need your photo.”
Answer: My photo? What will you do with it?
4. “Can I borrow your laptop?”
Answer: No problem. How long will you need it?
7. “Look at the man on the motorbike!”
Answer: Oh, no! Is he going to crash into our car?
8. “There's someone at the door. Can you answer it for me?
Answer: At midnight? I don't think it's safe to answer.
9. “Natasha is having a welcome party on Friday night. Are you going?”
Answer: Of course I am. There's not anything I have to do on Friday.
Answer:
Fluency and how interesting it is.
Explanation:
Dialogue isn't people just talking, dialogue can reveal a characters backstory, the plot, ect.
I’m pretty sure you don’t need a comma there. You would need a comma if it was like “Nakia likes to read comic books, magazines, and scary stories on the weekends.