选择恰当的句予完成下列对话。
A: Hi, James. This is Henry.
B: Hi, Henry. How's it going?
A: 1 Do you know where I am?
B: Where are you?
A: I'm in Australia.
B: Really? 2
A: I'm visiting my aunt. She's working here.
B: 3 .
A: It's sunny. I'm playing volleyball with my new friend on the beach.
B: A new friend? 4 .
A: Yes. And he's very friendly.
B: 5 It's raining in Beijing. I'm watching TV at home.
A. What are you doing there?.
B. Pretty good.
C. Is he an Australian?
D. How's the weather in Australia?
E. Have a good time !