sentence: Moreover , our capacity for learning more languages seems to be really adequate . Unfortunately , while there are a lot of teenagers that are working really hard , there are others that are all the opposite .
modified: Moreover , our capacity fosr learning more lenguages seems to be really adequate unfourtunatelly while there are a lot of teenagers that are getting prepared really hard , there are others that are all the opposite .
transformation: SPELL, SPELL, OTHER, OTHER