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.