What are the keywords in the following sentence? a helicopter helps fight fires and contain the fire .
fight, fire, help

What are the keywords in the following sentence? athlete of rugby union team warming up with his team mates ahead of the match .
athlete, match, warm

What are the keywords in the following sentence? an award winning residential development
award, development, win

What are the keywords in the following sentence? electrician is installing a ceiling fan after fixing a residential electrical problem .
electrician, fan, instal