A. Lens
B. Glass
C. Voracious
D. Fragile
🧠 Explanation:
In “Please be careful, the luggage contains fragile items,” ‘fragile’ is correct. Knowing this helps students improve English vocabulary, ensuring clear communication. Understanding adjectives is useful for essays, exams, or descriptions in school. This skill is key for English classes, helping students describe items accurately. Learning vocabulary enhances communication, making it easier to express warnings in academic projects or daily scenarios where precise language improves clarity.