What are the keywords in the following sentence? the next day a second cliff fell causing a huge cloud of chalk to appear
cliff, cloud, fall

What are the keywords in the following sentence? officials inspect car after event
car, event, inspect

What are the keywords in the following sentence? A bathroom with a walk in shower next to a sink and counter.
bathroom, counter, shower, sink

What are the keywords in the following sentence? books that could change your perspective
book, change, perspective