good
pear
The repeating of beginning consonant sounds is called aliteration.
Yes, some garages does have the schwa sound
Plumkin is a made-up word that rhymes with pumpkin and starts with the P sound.
echo
Use "a" before a word that starts with a consonant sound, and use "an" before a word that starts with a vowel sound. For example, "a cat" (pronounced as kæt) and "an apple" (pronounced as əˈpl̩). Remember that it is based on the sound, not the actual letter.
The word "apple" begins with the same sound as "at."
The same as in English
That word is 'one'
The word "sunrise" has the same beginning sound as the word "Sunday."
cosine?
an hour An hour. The rule is, use a if the next word following it starts with a consonant sound. Use an if it starts with a vowel sound. Since in the word hour, the h is silent, that means it actually starts with the sound of the o, a vowel.