A. Near
B. Of
C. At
D. If
🧠 Explanation:
The correct preposition in “I always have lunch at my office” is “at,” indicating a specific location. This grammar rule is a key topic in English studies, engaging students and writers. Understanding prepositions ensures clear communication, relevant for academic and professional writing. The phrase’s clarity attracts those mastering English grammar, highlighting its role in precise expression for reports, emails, or conversations in various professional and daily contexts.
