—Nice to meet you! (    )
— ____________________.

A．Good morning.

B．Nice to meet you.

C．Nice to meet you, too.

-Nice to meet you.(  )
-

A．I’m fine.

B．Nice to meet you, too.

C．Me too.

—Good morning, boys and girls. I'm Ms Smart. (   )
—_____________

A．I'm fine, thank you.

B．Good afternoon.

C．Good morning, Ms Smart.

把下列对话补充完整。
1. —How are you? — _________
2. —_________, Jianmin —Goodbye, Ben.
3. —Good morning, Dad. — _________, Xiaoling    
4. —Hello, Ms White. — _________, Janet.

完成下列对话
1. A: How are you?
B: _________.
2. A: How many pears do you have?
B: _________
3. A: Good evening, Dad. Nice to see you!
B: _________, too.
4. A: Good morning, boys and girls!
B: ________________.
5. A: _____________?
B: Fine, and you?
6. A: ________________? 
B: I have ten rulers.