Usages of föstudagurinn
Veðurspáin segir að það muni snjóa á föstudag, svo við tökum strætó.
The forecast says it will snow on Friday, so we take the bus.
Röðin í matvöruversluninni var löng á föstudag, svo ég fór heim.
The line in the grocery store was long on Friday, so I went home.
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