A. for
B. at
C. with
D. on
🧠 Explanation:
In “He was embarrassed because everybody was laughing at him,” “at” is a preposition. For English students, this highlights grammar, making it a key topic for studying sentence structure, linguistic clarity, and communication. Prepositions show relation. Understanding this improves writing precision. It’s essential for mastering grammar in communication. Studying prepositions offers insights into how language conveys emotion, crucial for English, journalism, and communication.
