... Slap the board: Bingo: C5 (P1 9) Teacher reads: 7, 12, 20, 1, 8, 19, 10, 15. 4, 11, 17, 2, 19, 16, 13 0, 3, 18, 6, 14, 5 3. Presentation dialogue: (C3 - P8) 6 7 20 ... tuổi) + Picture drill: Example exchange: P 1: How old are you ? P 2: I'm (teelve) 4. Further practice: + Paiv work: Ask and answer about age. P 1: How old are you ? P 2: I'm (eleven) ... I / 20 d) We / 5 / how / we / 11 III. HOWEWORK: - Learn by heart vocabulary and dialogues - Do C1,2,3 (P7 ,8,9 - Work book) - Prepare C5 - 6 (p1 9) IV. TEACHER'S SELF - EVALUATION AND...