What are the keywords in the following sentence? soccer players of gesture during a training session
gesture, player, session

What are the keywords in the following sentence? A brother is helping his sister open up her birthday gifts
brother, gift, sister

What are the keywords in the following sentence? A quarter of a cake on a plate
cake, plate, quarter

What are the keywords in the following sentence? both lanes were blocked until the wreckage was cleared .
block, clear, lane