Question

5 oraciones con don't have to (soft obligations)
5 oraciones con will (offers with complete context)
5 oraciones con will (predictions)
5 oraciones con Be goin to (intentions)

Answer 1

Con don't have
1. She doesn’t have to take the children with her to Chile.
2. He doesn’t have to lend us the money which we need.
3. Miguel doesn’t have to be back by noon.
4. She doesn’t have to return later.
5. You don’t have to speak in the library for respect.

Answer 2

con don´t have to
1.- I don't have to eat fat food.2.- You don't have to throught the garbage in the floor.3.- She doesno't have to return tonight.4.- He doesno't have to enter there.5.- We don't have to jump in our bed.

Will
What will he say next?
I think the people won’t vote for him
I’ll put you through.
Did you listen? It will snow on the next week.
Will she come with you to my wedding?
We will arrive at 9 PM.
I will go with you, in that case.
Do you have a headache? I’ll get an aspirin for youI won’t run in the marathon scheduled for July.
Will you be at the meeting?
con be going to
I am going to see you tomorrow.
He is going to visit her next week. 
They are going to eat out tonight.
She is going to leave for Europe on Monday.
She is going to wait me after the show. 
espero que te sirva