Respuesta :
Yo, there is no smoking in here. (Informal)
- The use of "Yo" makes this sentence informal because it is a slang.
How may I assist you? (Formal)
- This sentence is written with professionalism.
We regret to inform you that your services are no longer required. (Formal)
- This sentence is written with professionalism.
Math is so hard, I have never got fractions and percent. (Informal)
- This sentence is written in a personal and casual tone.
Seriously! Are you kidding me right now? (Informal)
- The use of outbursts makes the sentence informal.
(Brainliest would be much appreciated for the completion of the extra work you added under your question.)
I hope this helped!
Good luck <3
