I have a friend who
Tengo un amigo que corta su propio pelo.
I have a friend who cuts his own hair.
Tengo un amigo que le da de comer fresas a su perro.
I have a friend who feeds strawberries to his dog.
Tengo un amigo que es guardia.
I have a friend who is a guard.
Tengo un amigo que su padre es un pianista conocido.
I have a friend whose father is a well-known pianist.
Yo tengo un amigo que es piloto.
I have a friend who is a pilot.
I have a friend who knows her.
Tengo un amigo que trabaja para la NASA.
I have a friend who works for NASA.
I have a friend who loves me.
Tengo un amigo que creo que le interesaría conocer.
I have a friend I think you'd be interested in meeting.