Read the article quickly. Refer the paragraphs (1-5) to the headings (A-E) on page 8.
1 Language is the most powerful tool we have for reaching out to others. We can use it to express our feelings, to spread our ideas, and even to establish peace.
A Concentration will bring its own reward.
B Language is the key to the outer world.
C Teaching or learning?
D Just another habit.
E Learning English through action.