What are the keywords in the following sentence? A lime green clock has been placed on a tall stack of books.
book, clock, stack

What are the keywords in the following sentence? cows feed on silage and hay at the farm
cow, farm, feed, hay

What are the keywords in the following sentence? football player says footballer is the only player he has worked with who had it all as a youngster
footballer, player, youngster

What are the keywords in the following sentence? pavers add visual texture and interest to the driveway .
add, driveway, paver, texture