Uses of will

How do you classify this sentence:

"The phone is ringing. I'll answer!"

• instant decision

• help

• request

How do you classify this sentence:

"People will be able to travel to other planets"

• prediction

• ability

• offer

Use will or won't

"I _____ go to your party. I want to sleep"

Use will or won't

"All humans _____ become scientists. They're brilliant"

Make a prediction about this picture

She _____ fill a form for my graduation. It's obligatory.

• will have to

• will be able to

Those children_____ play if they finish their homework.

• will have to

• will be able to