FUTURE TENSE

Affirmative Form

Subject + BE (am, is, are) + GOING TO + VERB + Complement

I am going to travel to Arequipa

Negative form

Subject + BE (am, is, are) + NOT+ GOING TO + VERB + Complement

She is not going to get married with Jim

Interrogative form

BE (am, is, are) + SUBJECT + GOING TO + VERB + Complement

Are you going to have a baby?

Use

To make predictions with evidences

Use

To talk about instant decisions

To make prediction without evidence

Structure

Affirmative form

Subject + WILL + infinitive verb + complement

I will open the door

Negative form

Subject + WON'T + infinitive verb + complement

They won't win the American Cup

Interrogative form

WILL + Subject + infinitive verb + complement?

Will you buy the new house?