补全对话。 Mike: Good morning , Tom, How are you? Tom: 1.F_______, thank you . And you? Mike: I'm fine, too. Is this your  2. p______? Tom: Yes, it's  3.m_____ pencil. Mike: 4.W_____ this in English? Tom:  It's  5. a_____     old book. Mike: And what's this? Tom: It's a 6. d_____ Mike: How do you 7.s_____  it? Tom: D-I-C-T-I-O-N-A-R-Y. Mike: Is it an 8.E_____   dictionary? Tom: No, it's a  9.C_____   dictionary. Mike:Very good. Oh, it's time to go home. 10.G_____. Tom: Bye-bye.