LIGHT

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. With suitable the defects of the eye can be corrected.
2. If eyesight becomes foggy, the person is said to have
3. Insufficient light causes and
4. Never your eyes.
5. Lack of in foodstuff is responsible for many eye troubles.
6. The most popular resource for visually challenged persons is
7. developed a system for visually challenged persons.
8. The present system was adopted in
9. Brallle system has dot patterns or characters.