1. Lan is ten.
= Lan is at the age of ten.
2. Your name is Linh.
= You are Linh.
3. Where dose she live?
= What is her address?
4. I live in Hoc Mon.
= My house is in Hoc Mon./ My address is Hoc Mon.
5. There are three people in my family.
= My family has three people.