it can be use like this: what is the 5 main letters in the alphabet
'an' is a substitute for 'a' when used before a wor starting with a vowel (a, e, i, o, u). For example: 'a elephant' is not correct. It should be 'an elephant'.
Volcano. The E is only used when you spell the plural for volcano: volcanoes.It depends if your using it in to a begining of a sentence or 4 a title then isV-o-l-c-a-n-o or V-o-l-c-a-n-o-e-s
I make a fool.
Fire the torpid-o's!
The word open has two vowels; the O is long, the E is a weak sound.
you can do me and if there is an open o on the board you can do memo If there was an open "I" on the board you could do mime.
irresolute is being spelled i r r e s o l u t e
The difference is nothing but you must know the correct rules for them, so the sentence will make sense. To use anyou must have a word after it, which contains a vowel as the first letter (a, e, i , o, u). A is used for words with a first letter, which is not a vowel.
ON poptropica you just type O P E N , and of course the room will then open.
The enunciated vowel is "O", OH-PEN. The other vowel in the spelling is the "E".
It is possibly the vowels: A I E O and U
Example sentence - I mis-spelled geology on the spelling test when I wrote g e o l g y.