Question

por favor me puedes ayudar con un dialogo formal e informal de ingles

Answer 1

Informal

Diego- "Hey, what's up" 
Anna- "Not much, I am really tired. I was up all night studying for my test"
Diego- "Oh no! I totally forgot about the test."
Anna- "I made a study guide. Do you want to at least go over it?"
Diego- "Yeah! Thanks Anna. 

Formal
Presenter- "Good Morning, today we will be reviewing the importance of being prepared for an earthquake, you will be asked to participate. Please follow instructions, and do so in an orderly manner. Any questions?"
Student (raising hand)- Will we be exiting the building?"
Presenter-" As I mentioned before, instructions will be given along the way. Please make sure to listen carefully."

Informal - Cuando es una conversación entre, por ejemplo amigos. 
Formal- Cuando es una situación en donde la conversación se da en un entorno formal. Por ejemplo, una presentación.