What are the keywords in the following sentence? freight train rounds a bend in hills above us state
bend, hill, round, state, train

What are the keywords in the following sentence? a pizza cooking in an oven and its covered with tin foil
cover, foil, pizza

What are the keywords in the following sentence? people gather at a bonfire at festival held
bonfire, gather, hold

What are the keywords in the following sentence? example sketch a plane and a line that is in the plane .
example, line, plane, sketch