A. For
B. Far
C. untill
D. None of these
🧠 Explanation:
In “He has been suffering from fever for the last three days,” “for” is correct. For English students, this highlights prepositions, making it a key topic for studying grammar, linguistic clarity, and communication. Prepositions clarify duration. Understanding this improves grammatical precision. It’s essential for mastering grammar in communication. Studying prepositions offers insights into how language conveys time, crucial for English, journalism, and communication.
