听力原文

W: You're out the whole afternoon, Alex? What did you do? M: I took a walk by myself. W: You just kept walking and walking for four hours? M: Actually, it's not so boring. Walking in the woods is a grand adventure. Your feet can take you to the most amazing places. W: What did you do in the woods? M: I smnelt the flowers, looked at the birds, and yeah, I picked many tree leaves. I will make bookmarks with them. Look! W: Aren't they beautiful? M: Then I met Bob at the lake. He was fishing while his kids were having a swim. W: Did you talk to him? M: No, I walked on and took a lot of pictures. There's just so much out there to see. 听下面一段较长对话，回答以下小题。