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Exercise 7: Some of these sentences are correct, and some are incorrect. If a sentence is correct, put a tick (✓). If a sentence is incorrect, cross the wrong word and correct it.

1. You’re the luckiest person I know.
2. The situation is getting difficulter.
3. Sliver isn’t as expensive as gold.
4. This is the quicker way to school.
5. Is Rachel elder than Vicky?
6. Who is the cleverest student of the class?
7. This month has been wetter than last month.
8. The weather is getting more and more hot.
9. The telephone is one of the most useful inventions ever.
10. You and Luke are both better than I.
11. This game is more exciting as the last one.
12. The piano is heavier than the sofa.
13. She is the reach woman in the world.
14. I don’t have as much tapes as you.
15. You’re taller than he is.