সে এক সপ্তাহ যাবত অসুস্থ-

সে এক সপ্তাহ যাবত অসুস্থ-

A He has been ill since a week

B He has been ill till a week

C He has been ill for a week

D He has been ill during a week

Solution

Correct Answer: Option C

সে এক সপ্তাহ যাবত অসুস্থ=He has been ill for a week