to repair  - reparar, arreglar, refaccionar 

to fix  - sujetar, asegurar, fijar, concretar, establecer, arreglar, reparar, preparar, amañar, fijar (los ojos, la mirada, etc.) 

to mend  - curarse, enmendar, corregir, remendar, arreglar, reparar 

to make amends for

to make up for something

to correct  - corregir, rectificar, reprender 

to restore  - volver, restablecer, restaurar 

to refresh  - refrescar