Ed: Hi, Shelley! What’s the matter?
Shelley: I can’t find my school bag! It’s got all my books in it
Ed: Oh no! Where did you go after school?
Shelley: Umm, let me think... I went to watch a basketball match then I went to the park.
Ed: did you leave it in the park?
Shelley: I’m not sure. I was home when I realized it didn’t have it. I went back to the park, but I couldn’t find it. I don’t know what to do
Ed: OK. Don’t panic. Maybe a friend saw it and took it home.
Shelley: I hope so..