English Wizard১টি পরীক্ষায় এসেছেপ্রশ্ন ৪He assisted the downtrodden people to become self-reliant. (Make it complex)কক) He assisted the downtrodden people so that he can become self-reliant.খখ) He assisted the downtrodden people so that he could become self-reliant.গগ) He assisted the downtrodden people so that they could become self-reliant.ঘঘ) He assisted the downtrodden people in order that they can become self-reliant.উত্তর দেখুন