What are the keywords in the following sentence? text sent to all parents
parent, send, text

What are the keywords in the following sentence? A giraffe bending its neck in a grassy area.
area, bend, giraffe, neck

What are the keywords in the following sentence? cup of coffee with heart on foam and some ingredients
coffee, cup, foam

What are the keywords in the following sentence? red heart with an arrow of the cupid
arrow, cupid, heart