Listen to the whole passage
Listen to the whole passage once first, then practice sentence by sentence.
The first line is the other person opening the conversation; the "You" lines are suggestions for you to practice saying in this scenario (not a back-and-forth dialogue).
A friend who wants to know about your family
你家有几口人？
How many people are in your family?
You
我家有五口人。
There are five people in my family.
You
我有一个哥哥和一个妹妹。
I have an older brother and a younger sister.
You
我爸爸是医生。
My dad is a doctor.
You
我妈妈在公司工作。
My mom works at a company.
You
妹妹是学生，她爱学汉语。
My younger sister is a student, and she loves studying Chinese.
You
你家有几口人？
How many people are in your family?
You
你爸爸妈妈做什么工作？
What do your parents do for work?