... 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) ... Slap the board: Bingo: C5 (P19) 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 ... + Extra exercire: Complete the sentences: a) I / 9 / old / how / I / 12 - I'm nine years old. How old are you ? - I'm twelve b) We / 14 / how / I / 8 c) I / 16 / how / I / 20...