Though he tried hard, he failed. (Compound)
He tried and failed
In spite of his trying hard, he failed
He tried hard but failed
Correct
But for his trying hard, he failed
Explanation:
Correct Answer is: He tried hard but failed
প্রশ্ন প্রদত্ত Though he tried hard, he failed বাক্যটি একটি complex sentence.
Though/Although যুক্ত complex sentence কে compound sentence এ পরিণত করতে হলে – দুইটি clause এর মাঝে but/yet ব্যবহার করতে হয়।
সুতরাং নিয়মানুযায়ী সঠিক উত্তর – He tried hard but failed.