Cấu trúc bài học của
Unit 1: Family reunion
Unit 2: My neighborhood
Unit 3: Learning for the future
Unit 4: Pursuing Passions
Unit 5: Yummy!
Unit 6: The wonders of the animal kingdom.
Unit 7: Parts and functions of the human body.
Unit 8: You look great!
Unit 9: The colorful world around us.
Unit 10: Building your future.
