6. Write one word in each space. In my (a)..... , illiteracy is one of the most serious problems in the world today. Moreover, I (b)...... that it is serious because illiterate people are often poor people. I'm not (c)..... that the problem is getting worse but, (d)..... my opinion, everybody should have the opportunity to learn to read. I don't (e)..... that the problem of illiteracy will end soon. However, if I were in power, I would spend a lot of money to solve the problem.