What are the keywords in the following sentence? every kind of beautiful flower you can imagine grows wild in the rainforest
flower, grow, kind

What are the keywords in the following sentence? write an equation of the line passing through the given points .
equation, give, point, write

What are the keywords in the following sentence? start of the day as fell walkers make their way out into the mountains .
day, mountain, walker

What are the keywords in the following sentence? romance is a proper way of showing love
love, romance, way