Level 1 Story: 我家門口少了一隻狗 Level 1 Stories Level 1 Story: 我家門口少了一隻狗 Back to All Levels Kids love to play with dogs. In this story, kids learn about big dog vs. small dog. Kids also learn some basic math concepts by matching one to one. Toggle between “Read-Along” to practice reading or “Audio Book” to listen to the story on any page. Download Lesson Materials Download Lesson Materials Lesson Content 0% Complete 0/2 Steps Story Reading Comprehension Previous Lesson Back to Course Next Lesson