প্রাইমারি ফুল মডেল টেস্ট৪টি পরীক্ষায় এসেছেপ্রশ্ন ৪৯Which sentence includes a relative pronoun?কThat was a mad dog.খAll were invited in the function.গI knew the man who lost his bag.ঘEach of the workers has done his job.উত্তর দেখুন