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Jonh likes to wear long hair.Some of his friends think it looks like a girl's hair,but they n(1)____ make jokes about it,because John is a big,strong man,and he doesn't like j(2)________ about his hair.John always goes to the barber's twice a month to have his hair cut and w(3)________.And one day the barber says to him,"Now w(4)_____ don't you let me cut much hais off and make your head tidy?Nobody can know you if I do so,I'm sure."John says nothing for a few seconds,and then he says,"Perhaps you are right,but I'm sure that nobody can k(5)____ you if you do that to my hair"