What are the keywords in the following sentence? a book we should all have on our desks next to our coffee .
book, coffee, desk

What are the keywords in the following sentence? type of place of worship of artwork showing a temple or place of worship and religious aspects
artwork, aspect, temple, type, worship

What are the keywords in the following sentence? asphalt road on cloudy spring day in the forest
asphalt, forest, road

What are the keywords in the following sentence? this downed tree was along side the trail .
down, trail, tree