想一想，读一读。注意划线字的读音。

  Karl was at home with his brother Michael and his sister Addy．As he ____(推)the window open, he saw a big panda in the backyard．He ____(大喊)to Michael．Michael ____(回答)that pandas should be in the ____(森林)．Then they went out, the panda was already there talking to Addy．The panda said he was sorry that he flew here with his umbrella ____(没有)____(敲门)on the____(门)．The next day, Addy walked____(往)the panda's house with a gift．In ____(返回), the panda told Addy a story  ____(在……上面)a tree．And the panda also told Karl another story after they played games．That's the story in the book Zen Shorts．