... 5 + 3 5 + 3 6 + 3 6 + 3 15 - 3 15 - 3 6 - 5 6 - 5 8 + 4 8 + 4 17 + 1 17 + 1 10 + 2 10 + 2 12 + 7 12 + 7 9 - 5 9 - 5 1 2 3 4 5 6 7 8 9 o o o O1 X1 X X X O2 X2 O3 X3 O OO X X X O4 X4 ... your book Miss Hoa Unit 2: Lesson 1: A1-4/ p.20- 22 Model sentences Sit down, please Open your book, please V + Noun, please Unit 2: Lesson 1: A1-4/ p.20- 22 II. Practice: 1. Use the pictures ... crosses Unit 2: Lesson 1: A1-4/ p.20- 22 I. Vocabulary: (to) come in: (to) sit down: (to) stand up: (to) open: (to) close: bíc, ®i vµo ngåi xuèng ®øng dËy më ®ãng Unit 2: Lesson 1: A1-4/ p.20-...