Fill in the Blanks (Reading & Writing)

Modern stadium architecture must balance sightlines, crowd flow and acoustics, since a poorly designed bowl can —diminishdiminishingdiminishmentdiminished the atmosphere that spectators expect. Retractable roofs allow venues to —hosthostinghostedhosts matches regardless of weather, extending their use throughout the year. Engineers also prioritise emergency exits so that large crowds can be —evacuatedevacuateevacuatingevacuation safely within minutes.