A：①②③④
B：①②
C：①②③
D：①②④
A: Good morning.____?
B: I'm fine, thank you.____?
A: I'm Gina. Are you Tom?
B: ____.
A: Spell it, please
B: D-A-L-E.
A: ____?
B: Smith.
B: It's 923-8675, and yours (你的)?
A: 841-5643.
