What are the keywords in the following sentence? the wallpaper probably containing a gown and a dinner dress called
call, contain, dress, gown, wallpaper

What are the keywords in the following sentence? pedestrians and commuters walking to work on a sunny morning near station
morning, walk, work

What are the keywords in the following sentence? with your purchase receive at no cost
cost, purchase, receive

What are the keywords in the following sentence? female roe deer with a fawn eating grass
deer, eat, grass