[nour al3mr]

1-Define the sound[p]

It is bilabial voiceless stop

2-Define the sound[f]

It is labiodental voiceless fricative

3-What is an affricate? Give two examples p36

It is a consonant produced by stopping then releasing the air flow through a narrow opening
we have two sounds: [dʒ] and [tʃ]a
For example: the first sound in chair
the first and the last sound in judge

4-What is a diphthong? Give two example

It is a sound combination that begins with a vowel and ends with glide
For example: the last sound in [ boy ] and [ they] a