What are the keywords in the following sentence? two elephants standing next to each other in their pen
elephant, pen, stand

What are the keywords in the following sentence? ways to add some sparkle and sizzle to your love life
add, life, way

What are the keywords in the following sentence? She giggles and buries her face against the shoulder of someone's neatly pressed suit.
bury, face, shoulder

What are the keywords in the following sentence? bathroom with a bath and a shower
bath, bathroom, shower