how many syllables are there in once?

Answer 1

There's only one syllable in once.

Answer 2

how about in first and they're and week and field?

Answer 3

Word Count 1
Syllable Count 1
Character Count (alphanumeric) 4

Mean syllables per word 1.00
Mean characters per word 4.00

Answer 4

I suggest you look these words up in a dictionary to find the number of syllables in each.

Here's a good online dictionary.

http://dictionary.reference.com/

Answer 5

is air a rhyming word for they're ?

Answer 6

Yes. Air and they're rhyme.

Answer 7

I need help writing sentences that use adverbs.