গত চারদিন যাবৎ সে জ্বরে ভুগছে-
ক
He has been suffering from fever for the last four days.
খ
He had fever for the last four days.
গ
He has suffered from fever four days.
ঘ
He has fever for the last four days.
সঠিক উত্তর: He has been suffering from fever for the last four days.