Complete the sentences: I, we, you, she, he, it, they, my, our, his, her, its, their 1. I am Lan. This is ___ sister. ___ name is Mai. ___is a doctor. 2. This is Mrs Lan with ___ students. 3. Mr Minh and Mrs Lam are in the living room. ___ are teachers. There are four people in ____ family. 4. What is this? ___ is a book. 5. How old are Linh and Lan? ____ are twelve years old. 6. What are those? _____ are armchairs. 7. Hi, ___ am Nam, this is ____ brother, Minh. 8. We are in ____ house. 9. What is _____ name? My name is Ba. 10. Thai is my sister. ____ name is Hoa. ____ is twenty years old.