Good Television Habits Children in the United States have watched an average of 4,000 hours of television by the time they begin school.
(Good Television Habits Children in the United States; have watched; an average of 4,000 hours of television; T:by the time) (they; begin; school; T:the time)
Good Television Habits Children in the United States they
have watched begin
an average of 4,000 hours of television T:by the time
school T:the time