G4

Read about “Mr. Minh’s family” and answer the questions.

This is Minh. He is twenty-three years old and he is an engineer. There are five people in his family. They are: his father, his mother, his two sisters and him. His father is fifty and he is an engineer, too. His mother is forty-eight years old. She is a doctor. His sisters are twelve and seventeen. They are students.

How many people are there in his family?