I shall go at the theatre with my friends.
 I shall go to school.
I shall sleep because I'm tired. 
 viitorul apropiat se formeaza cu shall. este diferit de viitorul simplu care se formeaza cu will. 
Thank you very much...so tell me how to form
shall + infinitive verb . it's look easy
I understand now ...... thanks a lot
I am going to study Chemistry.
I am seeing Michael this evening.
The train leves in an hour.