Very close now.
E V E R Y / D O ___ /___ A S / I T S / D A Y
G, please
And I will guess H, please. 
And, in Russia, Coke jinxes you!
I had no idea you were in Romania (why would I?). We really do have people from all over.
Slav peoples have been absorbed here, and some of the mythology is relatively similar.
E V E R Y / D O G / H A S / I T S / D A Y
Placebo, well done - the next round goes to you.
Thank you. 
Here is the new sentence:
/ ___ ___ ___ ___ ___ ___ ___ / ___ ___ ___ ___ ___ / ___ ___ ___ ___ ___ ___ ___ / ___ ___ ___ ___ / ___ ___ ___ ___ ___ ___ .
E, please.
Then A, if you please.
Thank you for your prompt guesses.
Unfortunately, there are no E’s in this sentence.
Strike one.
However, there are some A’s.
/ A ___ ___ A ___ ___ ___ / ___ ___ ___ ___ ___ / ___ ___ ___ A ___ ___ ___ / ___ ___ ___ ___ / ___ ___ ___ A ___ ___ .
(Thank you again. I’ll be away for a couple of hours or less.)
I would like to guess a “T”, please.
T is a good guess. 
Let me reveal them now:
/ A ___ ___ A T ___ ___ / ___ ___ ___ ___ ___ / ___ ___ ___ A ___ ___ T / T ___ ___ ___ / ___ ___ ___ A ___ ___ .
O captain, my captain, I’d like an O
Thank you for the guess.
Unfortunately there are no O’s in this sentence.
Strike two.
The sentence remains the same:
/ A ___ ___ A T ___ ___ / ___ ___ ___ ___ ___ / ___ ___ ___ A ___ ___ T / T ___ ___ ___ / ___ ___ ___ A ___ ___ .
We’re running low on vowels. I’ll guess i.
And then a U, please.
Thank you for the two new guesses. Both I and U can be found in this statement.
Let me post the updated sentence:
It is no longer “necessary” for me to bold(en?) the letters:
/ A ___ U A T I ___ / ___ I ___ ___ ___ / I ___ ___ A ___ I T / T ___ I ___ / I ___ ___ A ___ ___ .
Gimme a Q, please.
Of course.
/ A Q U A T I ___ / ___ I ___ ___ ___ / I ___ ___ A ___ I T / T ___ I ___ / I ___ ___ A ___ ___ .
How about a “C”?