Question

What is the main difference between future with will and going to?

Answer 1

Respondo tu pregunta "What is the main difference between future with will and going to?"

When you are plans are definite, use GOING TO. When you dream of doing something, use WILL. When you're talking about actions that are far into the future (months or maybe years from now), use WILL. When you're talking about actions that you will do soon (tomorrow or next week), use GOING TO.

En español diría:

Cuando sus planes sean definitivos, use GOING TO. Cuando sueñas con hacer algo, usa WILL. Cuando esté hablando de acciones que están lejos en el futuro (meses o quizás años a partir de ahora), use WILL. Cuando hable de acciones que realizará pronto (mañana o la próxima semana), use GOING TO.