根据对话内容,从方框中选择适当的句子,完成对话。 A: No, we can't. B: What can we do? C: Yes. There is not a sign 'Don't take photos here!' Ha! Ha! D: Why not? E: Great! Let's go. N= Nick J= Joe N: There is a lake in the park. Let's go and play there. J: (1)______________ N: Can we play football? J: (2)______________ N: (3)______________ J: Look at the sign. N: Oh, yes. There are a lot of signs there. J: Look! We can't ride our bikes near the lake. We can't feed the fish. N: (4)_____________ J: I have a camera. We can take some photos. N: (5)_____________