Hãy điền: I, we, you, she, he, it, they, my, our, his, her, its, their, vào mỗi chỗ trống các câu sau.
1. I am lan. This is ___ sister.___ name is mai.___ a doctoc.
2. This is mr tung with ___ students.
3. Mr minh and mr lam are in the Living room___
Are teacher. There are four people in ___ family