Betty：Hi, Mum!
Mum: Hello, Betty! Where are you now?
Betty: I’m_______________ (stand) on the Great Wall of China and_____________ (talk) to you.
Mum: Really? That’s great.
Betty: We’re on a school trip.
Mum: What about the_________________ (other)? Are they with you?
Betty: Well, right now Tony is_______________ (eat) a delicious ice cream. Wang Hui is (75) ________________ (take) lots of photos. Lingling is______________ (buy) a few presents and postcards. They’re on sale at the shop. Darming is_______________ (have) lunch and________________ (lie) in the sun.
Mum: I’d like a postcard too, but please take some photos of the Great Wall and send______________ (they) to me by email.
Betty: OK. We’re______________ (enjoy) the school trip a lot. Anyway, it’s time to go back to school now. Bye, Mum!
Mum: Bye, Betty!