What are the keywords in the following sentence? a city is full of narrow old streets with tiny shops and cafes
cafe, city, shop

What are the keywords in the following sentence? A group of people are holding a huge concert in the park.
concert, hold, park

What are the keywords in the following sentence? image titled find out if the child is really his step
find, image, step, title

What are the keywords in the following sentence? The spire with the clock faces reaches towards the sky.
clock, sky, spire