. Unit 7: Let’s Talk Friday, January 2 nd , 2009. 2. Present the dialogue: Unit 7: Let’s Talk Friday, January 2 nd , 2009. Unit 7: Let’s Talk 3. Structures:. Unit 7: Let’s Talk b.Khi đưa vật gì cho ai, em nói: Here you are. Thank you. Của bạn đây. Cảm ơn. Friday, January 2 nd , 2009. Unit 7: Let’s Talk c. Đáp...