English Wizard৪টি পরীক্ষায় এসেছেপ্রশ্ন ৬Which of the following is a complex sentence?কক) He was punished as he violated the law.খখ) He is very weak, so he cannot walk.গগ) By working hard, you can prosper in life.ঘঘ) He is poor but honest.উত্তর দেখুন