do or tho
How Do you know when to use do or tho
4 Answers
Always use do, never use tho. Simple.
As was already said, we don't really have the word 'tho'.
Where did you see or hear that, and in what context? With a bit more information on this question, and knowing your background (filling out your profile helps us to help you) we could probably help more and better.
I think he is trying to determine pronunciation as in todo to-tho, but, as mentioned who knows when a person doesn't ask a clear question ot give clues to their native language.
Are you asking about word usage or about pronunciation of the letter "d"?