A. Hasn’t
B. Didn’t
C. Doesn’t
D. wasn’t
🧠 Explanation:
“I watched TV last night but my sister didn’t” uses past tense. For English students, this highlights grammar, making it a key topic for studying sentence structure, linguistic clarity, and communication. Tense shows past actions. Understanding this improves writing precision. It’s essential for mastering grammar in communication. Studying tenses offers insights into how language conveys time, crucial for English, journalism, and communication.
