1. The harder you study for the exams, _____ your results will be.

2. This is _____ the most challenging project I have ever undertaken.

3. The city is becoming _____ crowded every year.

4. It was _____ a boring lecture that I almost fell asleep.

5. He is not _____ as his brother when it comes to mathematics.

6. The more she practiced the piano, _____ she became.

7. This laptop is _____ more expensive than the one I bought last year.

8. Gasoline prices are _____ higher than they were a decade ago.

9. The movie wasn't _____ as good as the book it was based on.

10. He ran _____ fast that no one could catch him.

11. It was _____ an expensive hotel that we only stayed for one night.

12. The longer the delay, _____ the passengers became.

13. She is _____ the most intelligent student in the entire school.

14. This year's harvest is _____ better than last year's.

15. The task was not _____ as difficult as I had initially feared.

16. It was _____ a beautiful day that we decided to go to the beach.

17. The higher we climbed, _____ the air became.

18. He is _____ the most talented athlete I have ever seen.

19. The situation is getting _____ out of control.

20. She speaks French _____ as fluently as a native speaker.

21. It was _____ a loud noise that it woke up the whole neighborhood.

22. The more information we have, _____ it will be to make a decision.

23. This is _____ the best meal I've had in a long time.

24. The car is _____ more fuel-efficient than the older model.

25. He isn't _____ as tall as his father yet.