What are the keywords in the following sentence? the irregular shaped rooms add lots of character .
add, character, lot, room

What are the keywords in the following sentence? teacher at school watching her pupil writing on the blackboard
blackboard, pupil, teacher

What are the keywords in the following sentence? at the end of the pond you can see the building our condo is in .
building, condo, pond

What are the keywords in the following sentence? man pulling a child on a sledge in a public park after heavy snowfall closed local schools
close, school, snowfall