REGRA 1: NA MAIORIA DOS SUBSTANTIVOS ADICIONA-SE A LETRA S:


EXEMPLOS:       CAT – CATS

                            DOG – DOGS

                           PAPER – PAPERS

CAR        ______________

PEN       _______________

BOOK   _______________

HOUSE _______________

APPLE _______________

KEY       _______________

BOY      _______________

MONKEY______________

DAY       _______________

COMPUTER____________

 

REGRA 2: SUBSTANTIVOS TERMINADOS EM              CONSOANTE +Y, REMOVE O Y E ADICIONA-SE IES: 


EXEMPLOS:   CITY – CITIES

                        STORY - STORIES

                        BABY - BABIES

PARTY         ______________

COUNTRY   _____________

FLY              _____________

SKY             _____________

ANGRY           _______________

KEY               _______________

BERRY           _______________

STRAWBERRY______________

PONY            _______________

LIBRARY       ______________

 

REGRA 3: SUBSTANTIVOS TERMINADOS EM              F OU FE, ADICIONA-SE VES


EXEMPLOS:   KNIFE – KNIVES

                        WOLF – WOLVES

                         LIFE – LIVES

          1. THIEF    _______________

          2. HALF    _________________

          3. LOOF   _________________

          4. CALF    _________________

          5. SHELF _________________

          6. LIFE    _________________

          7. WOLF_________________

           8. ELF    _________________

           9. WIFE _________________

          10. KNIFE _______________


REGRA 4: SUBSTANTIVOS TERMINADOS EM  

CH, SH, SS, X, Z, O

            

EXEMPLOS:   FOX - FOXES

                        DISH - DISHES

                        WATCH – WATCHES

                        GLASS – GLASSES

LUNCH ________________

WISH   ________________

CLASS  ________________

MESS   ________________

BUS     ________________

BRUSH _______________

BOX      ________________

BEACH ________________

VIDEO ________________

ZOO  ________________​