Modales perfectos
Enviado por Programa Chuletas y clasificado en Inglés
Escrito el en 
español con un tamaño de 736 bytes
can,be able to, can't ,could, may, might, would, must, have to, need to, needn't, mustn't, don't have to, should, ought to, shall
should/ought to pp-ocurrio pro no deberia, shouldn't have pp-criitica a un exo k no deberia aber ocurrid, must have pp-certza d k alg n ocurrio, may/might have pp-supoosicion sobr lo ocurrid,could have pp-abilidad pa algo k se podia aber exo alg k no se izo, couldn't have pp-crtza d k alg n pudo aber ocurrid, needn't have pp-accion pasada innecesaria.
should/ought to pp-ocurrio pro no deberia, shouldn't have pp-criitica a un exo k no deberia aber ocurrid, must have pp-certza d k alg n ocurrio, may/might have pp-supoosicion sobr lo ocurrid,could have pp-abilidad pa algo k se podia aber exo alg k no se izo, couldn't have pp-crtza d k alg n pudo aber ocurrid, needn't have pp-accion pasada innecesaria.