1. 从前,那座山上住着一位老人.
    _____ _____ _____ _____, there lived an old man in the mountain.
2.刚才有人敲门.
    Someone _____ _____ the door just now.
3.昨天老师手里拿着一本书进了教室.
    The teacher _____ the classroom _____ a book in his hand yesterday.
4. 她指着天空中美丽的月亮.
    She _____ _____ the beautiful moon in the sky.
5. 那张床很舒适.那个男孩儿很快就睡着了.
    The bed was very _____. Soon the boy fell _____.

1. 当我起床时，我爸爸已经进了浴室。(by the time)
    ___________________________________________
2. 当她出去时，公交车已经离开了。(by the time) 
    ___________________________________________