English Wizard১টি পরীক্ষায় এসেছেপ্রশ্ন ২Though he studied well, he could not pass the exam. The underlined clause is an –কক) Adverbial clause of conditionখখ) Adverbial clause of concession গগ) Adverbial clause of timeঘঘ) Adverbial clause of mannerউত্তর দেখুন