TOEFL Vocabulary — Group 16 — Quiz

1. Which definition matches Nuisance?
2. Which definition matches Phenomenon?
3. Which definition matches Nonchalant?
4. Which definition matches Onerous?
5. Which definition matches Perplex?
6. Which definition matches Prerequisite?
7. Which definition matches Pivotal?
8. Which definition matches Observant?
9. Which definition matches Nocturnal?
10. Which definition matches Obstruct?