What are the keywords in the following sentence? perforated pipe ready for installation behind the retaining wall
installation, retain, wall

What are the keywords in the following sentence? film character arrives to kick off the christmas season .
arrive, character, kick, season

What are the keywords in the following sentence? add a fruit to your breakfast
add, breakfast, fruit

What are the keywords in the following sentence? the large bonfire to celebrate holiday
bonfire, celebrate, holiday