What are the keywords in the following sentence? this monsoon protect your homes from any damages with these precautionary tips
home, protect, tip

What are the keywords in the following sentence? fans hope that football will return on a full time basis after they were knocked out early last year
basis, fan, return

What are the keywords in the following sentence? video footage of a train departing from the elevated station on the public transport network
network, station, train

What are the keywords in the following sentence? purple flowers floating in a carved stone bowl .
bowl, carve, flower