完成对话。
A: Hello, Zhangli ! Nice to meet you.
B: Me, too! How are you ?
A: Fine, thanks. __1__? I haven't seen you for a long time.
B: Oh, I went to Sydney with my parents. Sydney is the biggest city in Australia.
A: Really? __2__?
B: No, I haven't. It's the first time for me to go there.
A: That's great. __3__ ? Is it too hot?
B: No, Sydney is cool. Because it's winter now.
A: __4__?
B: First by plane, then we went to Sydney by car.
A: __5__?
B: Yes, we had a good time. By the way, I took many photos. Would you like to see them?
A: That's wonderful ! Let's go !
