What are the keywords in the following sentence? fur seal sleeping on the beach
beach, seal, sleep

What are the keywords in the following sentence? The cup is full of a liquid and a yellow banana is right beside it.
banana, cup, liquid

What are the keywords in the following sentence? fireworks explode over expressionist structure and harbour bridge
bridge, firework, structure

What are the keywords in the following sentence? the hike begins where the pavement ends .
begin, end, hike