Convert each adjective into its correct adverb form.
1. Philip cleaned his room (thorough).✓
2. We (glad) accepted his offer to help.✓
3. We (foolish) thought that we could make it to Montreal by evening.✓
4. My sister speaks Chinese (fluent).✓
5. He walked (quick).✓
6. We understood what he was saying very (good).✓
7. Richard lifted the hood of the car (careful).✓
8. The ocean breeze blew (gentle).✓
9. The kitten looked at us (curious).✓
10. Alistair often behaves (selfish).✓
11. He cleaned the apartment (hasty).✓
12. My brother speaks English (bad).✓
13. We spoke to the police officer (calm).✓
14. Melissa arrived (late) as usual.✓
15. My cousin spoke about herself (humble).✓
16. This was a (historical) significant battle.✓
17. His current salary is (significant) higher than his previous salary.✓
18. Make sure you get there (early).✓
19. I passed my exam. (easy).✓
20. The politician spoke during the debate. (angry).✓
—
KEEP PRACTICING — MORE EXERCISES FOR YOU:
Converting adjectives to adverbs is a great way to understand how both parts of speech work — these exercises reinforce the distinction.