Future tense

Hi! today I will explain the future tense:

To speak about future we can use: will and be going to.

Will is used to talk about instant decisions, to express a promise and to make predictions without an evidence.

examples:

It´s cold here, i will close the window
I will help you tomorrow.
You will be taller than me.

the structure used is:  subject + will/won´t + verb (infinitive)

I will be the best   -   I won´t be the best   -   Will i be the best?
She will be the best   -   She won´t be the best   -   Will she be the best?
We will be the bests   -   We won´t be the bests   -   Will we be the bests?

We use the "be going to" structure to talk about plans and predictions with an evidence.

examples:

We are going to have a party tonight.
There are a lot of clouds, it´s going to rain.

The structure we use is: Subject + be (am / is / are) + going to + verb (infinitive)

It is going to be a great party   -   It isn´t going to be a great party   -  Is it going to be a great party?
We are going to play footbal   -   We aren´t going to play football   -   Are we going to play footbal?