英语填空A：Good afternoon!B：_____ _____!A：Can you tell me your na

英语填空
A：Good afternoon!
B：_____ _____!
A：Can you tell me your name?
B：Yes,I am.____ ____is David.Are you Tom?
A:Yes,I am._____ _____,David.Can you _____your name?
B:Yes,D-A-V-I-D,David.
A:David,is this your baseball?
B:____,it isn't.It's Lucy's.
A:____ ____is your baseball?
B:It's white.