Unit 1. Review and extension
Phần 1: Before class
[B.U01.RE.01]: Vocabulary & Grammar (Part 1)
[B.U0.1RE.02]: Vocabulary & Grammar (Part 2)
[B.U01.RE.03]: Word Power
Phần 2: During class
Forum day 6: Mục đặt câu hỏi về Unit 1: Review and extension (Khóa 1 + Khóa 2)
Phần 3: After class
Reading and listening extension
[A.U01.RLE.01]: Reading
[A.U01.RLE.02]: Listening