اعراب جملة بنى المصريون القدماء الاهرامات

The past verb is conjugated with a fatha marked on the last letter for denial. Egyptians are the subject in the nominative case, indicated by the waaw as it is a masculine plural. The noon is substituted for tanween in the singular noun. The ancients are the object in the accusative case, marked by a visible fatha on the last letter. The pyramids are in the genitive case, indicated by a visible kasrah on the last letter.