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.
The pep rally really heartened the team, who had suffered so many setbacks and challenges during the season that many were thinking of quitting.
To hearten means to give someone hope.