WILL- FUTURE - FORM

The will-future is one future tense There are other future tenses, like              

• The going to-future     
• The Present Progressive    
• The Future Progressive/Continuous    
• The Simple Present   

Future actions happen without the speaker's intention (birthday, weather, etc.)

• The sun will shine tomorrow.

• Peter will be 15 next Tuesday 

We form the will-future with the auxiliary will and the infinitive of the verb.

We use the the same form of the verb every time regardless the subject.

In British English we sometimes use shall instead of will 

will + infinitive