... am/is/are + going to + V-inf Unit 14: Lesson 1: A Vacation destinations (1, 2, 3) * Model sentences - What are you going to this summer vacation ? - I am going to visit Hue Unit 14: Lesson 1: A Vacation ... 7.(to) stay for 8.(to) visit b kỳ nghỉ hè e chú, bác trai f cô, dì, bác gái j thăm h (bao lâu) Unit 14: Lesson 1: A Vacation destinations (1, 2, 3) Grammar Grammar: Cách hỏi trả lời dự định làm ... Summer S E Fall A Winter S O N go s p r I n g go Hue Citadel Ha Long Bay Hanoi capital Hue Citadel Unit 14: Lesson 1: A Vacation destinations (1, 2, 3) I Listen and repeat New words Ba: What are you...