Completar frases I1 U1 Singular and plural 1Versión en línea Read the Learn This! box. Then write the plural forms. por Andreina Farias Monasterios 1 Singular and plural nouns Learn This ! box : Singular and plural forms For most nouns , we make a plural by adding - s : son / sons . But there are some exceptions : a . When nouns end in - s , - sh , - ch , - z or - x , we add - es : bus / buses , dish / dishes , box / boxes b . When nouns end in - o , sometimes we add - es : photo / photos , potato / potatoes c . When nouns end in consonant + y , we change to consonant + ies : party / parties , baby / babies * Not valid with vowel + y : day / days d . When nouns end - f or - fe , we change to - ves : shelf / shelves e . Some nouns have irregular plurals : foot / feet , man / men , woman / women Activity : Read the Learn This ! box . Then write the plural forms of these nouns : 1 . Uncle : . 2 . Address : . 3 . Holiday : . 4 . Video : . 5 . Match : . 6 . Life : . 7 . Lady : . 8 . Tooth : . 9 . Mother : . 10 . Knife : .