What are the keywords in the following sentence? ship heads up tourist attraction towards a bridge
attraction, bridge, ship

What are the keywords in the following sentence? A sheep reaching over some rocks to get something in the grass
grass, reach, rock

What are the keywords in the following sentence? Then, the woman adds liquid to the sauce.
add, liquid, sauce

What are the keywords in the following sentence? A plate of broccoli covered in a sauce.
broccoli, cover, plate, sauce