What are the keywords in the following sentence? electric cars can be charged with the power from your own solar carport or rooftop .
car, charge, power

What are the keywords in the following sentence? add a timeless piece to your jewelry collection with the bracelet .
bracelet, collection, piece

What are the keywords in the following sentence? An airplane with smoke coming out is in the sky.
airplane, come, sky

What are the keywords in the following sentence? yachts and boats in a marina
boat, marina, yacht