algunas reglas

PAST VERBS

d
Listened, played
If final sound of the verb in the base form is voiced, the ending in the past is d
Pull cry whisper fail empty comb

t
worked
If final sound of the verb in the base form is voiceless, the ending in the past is t
Push dance miss open drop

Id
invited
If final sound of the verb in the base form is either t or d, the ending in the past is Id
Wait depart start load


PLURALS

/s/ books
When the final sound of the noun in singular form is voiceless, the final sound in the plural will be /s/ which is also a voiceless sound
/z/ beds
When the final sound of the noun in singular form is voiced, the final sound in the plural will be /z/ which is also a voiced sound
/Iz/ buses, bushes, churches
When the final sound of the noun in singular form is /Z/,ʃ, tʃ, ʤ, ʒ
Theres a hissing sound.