সব প্রশ্নে ফিরে যান
English Grammar
সে এক সপ্তাহ যাবৎ অসুস্থ ।
A) He has been ill since a week .
B) He has been in till a week .
C) He has been ill for a week .
সঠিক উত্তর
D) He has been ill during a week .