১৪তম - ২০তম গ্রেড পরীক্ষার প্রস্তুতি১৯৭টি পরীক্ষায় এসেছেপ্রশ্ন ৯Which of the following sentences is correct?কSeveral months have passed since she moved to the city.খSeveral months have passed since she has moved to the city.গSeveral months have passed since she had moved to the city.ঘSeveral months have passed since she has had moved to the city.উত্তর দেখুন