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完成下列对话 10%
A: It's a football. Is it ______?
B: No, mine is here.
A: ________ football is it?
B: Maybe it's _______
A: Look, he is ______ there.
B: ________ go and ask Mike.
A: Hi. Mike! _______ this your ball?
C: No. But I know it's Ben's.
A: OK. Let's give it ______ him.
B: And then we can ______ football in the ________.
A: Good ______!