—What should I do to ____ healthy?—Try to eat a balanced diet.
–How often do you wash your hair?
Jim often goes to school _____ bike. But today he goes to school _____ the school bus.
I have _____ American friend. He is _______active boy.
Lily is _______ English girl. ________ is a student. A. a, He B. an, She C. an, He
—___________?—He is Andy’s father. A. How is he B. Where is he C. Who is he