What are the keywords in the following sentence? male doctor uses a stethoscope to examine cute little girl in hospital .
doctor, stethoscope, use

What are the keywords in the following sentence? monument with blue sky and warrior statues reflected in the lake
lake, reflect, statue

What are the keywords in the following sentence? ship pulls past tourist attraction and the battleship as she enters bay ...
bay, enter, ship

What are the keywords in the following sentence? A teacher helping a little girl with a machine.
help, machine, teacher