It's time to go home.
2011 Curriculum Grade 6 Lesson 15
What time is it?
Grade 4 Lesson 7
Looks like: Real heads with cartoon bodies
Publisher: 천재교육, Cheonjae, 2010.7.30
What time do you get up?
Grade 5 Lesson 7
Looks like: Kids on a flying green/blue thing
Authors and publisher: YBM