জব সল্যুশন [৯ম - ১৩তম গ্রেড]১টি পরীক্ষায় এসেছেপ্রশ্ন ৩০Change into indirect form - He said, "I am writing a letter".কক) He said that he was writing a letter.খখ) He said that he is writing a letter.গগ) He said that he has written a letter.ঘঘ) He said that he has been writing a letter.উত্তর দেখুন