sentence: The barber tried to use the comb to brush the hair but the 
complete: hair was too tough.

sentence: To install the siding, we didn't need the hammer, but required the drill, as the part of the job that needed the 
complete: hammer was just finished .

sentence: It's better to use natural shampoo for your hair than synthetic shampoo as the 
complete:
synthetic shampoo is harmful for your hair.