Cấu trúc bài học của
Unit 1: Are you happy?
Unit 2: Are they the policers?
Unit 3: I’m at the bakery.
Unit 4: Do you like milk?
Unit 5: What are you wearing?
Review 1
Unit 6: Is she doing housework?
Unit 7: Is your mom in the garage?
Unit 8: How many clocks are there?
Unit 9: What time is it?
Unit 10: How do you go to school?
Review 2