The army ___ the terrorists after they ___ several hostages. ( attack/ take)
attacked / had taken
The news report said the protest ___ violent after the police ___ the crowd. ( turn/ push)
turned / had pushed
The firefighters ___ the building after the fire ___ most of the structure. ( arrive, destroy)
arrived / had destroyed
The plane ___ after the pilot ___ a warning about engine failure. (crash/ get)
crashed / had received
The workers ___ a strike over pay after the company ___ to raise their salaries. ( go on, refuse)
went on / had refused
The police ___ the fugitive who ___ from prison two days earlier (arrest/ escape)
had arrested / escaped