What are the keywords in the following sentence? map consulted with a magnifying glass highlighting the name of the city
city, glass, magnify, map

What are the keywords in the following sentence? sheep in the herd resting on the meadow after grazing
graze, herd, meadow, rest, sheep

What are the keywords in the following sentence? bride walks down the aisle with her parents at ceremony
aisle, bride, ceremony, parent, walk

What are the keywords in the following sentence? a parking meter on an empty street reads "time expired"
meter, street, time