possible to pronounce correctly past tense forms of regular verbs,
singular and plural forms of nouns, etc.sound interchange
which can be observed in the category of number
intonation component
e.g., the intonation in interrogative and affirmative sentences is different
leaf – leaves
[li:f] – [li:vz]
books [-s]
flyers [-z]
witches [-iz]
He is \here.
He is /here?