Hoàn thành bài hội thoại sau :
1. A: Hi, ....I'm............Tuan . I am 12 .years....... old. I am ..a..............student.
B: Hi , Tuan . My ..name is.................... Ba. I ‘m 12. And I am a student, ...too...............
2. A: How many people .....are there................. in your family?
B: There ...are.......... four people, ..my ....... father , my ...mother............, my sister and me .
A: What ..does............. your father do?
B: ..He's an..................... an engineer. And my mother is a nurse.
A: What ...does............. your ..sister........... do?
B: She‘s a student