----- Nội dung ảnh ----- ``` 3. Who's that? It's my sister. How old is she? She is eighteen years old.
4. Who's that? It's my mother. She is going shopping.
5. Who's this? This is my brother. How old is he? He is twenty years old.
Part III. READING
Task 1. Match the questions to the answers. There is one example. 1. What's his name? A. She is seventy-five years old. 2. Who's this girl? B. It's my sister. 3. Who's that man? C. His name is Jack. ```