What are the keywords in the following sentence? a cup hanging on a nail a toothbrush and toothpaste
cup, hang, toothbrush, toothpaste

What are the keywords in the following sentence? A guy is having his sneakers tied by a woman while they talk.
sneaker, talk, tie

What are the keywords in the following sentence? a depiction of the space shuttle docked at satellite orbiting earth .
earth, satellite, shuttle

What are the keywords in the following sentence? family and soldier in a military uniform say goodbye before a separation
family, goodbye, soldier