What are the keywords in the following sentence? seafront and city in the afternoon against a cloudy sky
afternoon, city, sky

What are the keywords in the following sentence? He looks around the hall to find everyone staring at him.
find, hall, look

What are the keywords in the following sentence? sunlight catching a fishing boat in harbour
boat, catch, harbour

What are the keywords in the following sentence? find the circumference and area of each circle .
area, circle, circumference, find