Respuesta :
Hola!
- apply : applies
- rely : relies
- fly : flies
- spy : spies
- cry : cries
- fortify : fortifies
- enjoy : enjoys
- worry : worries
- reply : replies
- pay : pays
- justify : justifies
- try : tries
- dry : dries
- say : says
- supply : supplies
- study : studies
- destroy : destroys
- play : plays
- bury : buries
- obey : obeys
- buy : buys
- multiply : multiplies
En tercera personas sólo añades (s, es, o ies) al verbo
:D