F1 Grammar future

I promise I _____ your diary.

I think he _____ to class tomorrow.

There's no milk! I _____ some right away!

The sun _____ tomorrow.

Fill in "Will" or "to be going to":

It (a)   rain soon. Look at those clouds!

Fill in "Will" or "To be going to":

She (a)   be top scorer, no one can beat her.

Fill in "Will" or "To be going to":

I think they (a)   win the championship.

Fill in "Will" or "To be going to":

We (a)   go on holiday tomorrow.

Fill in "Will" or "To be going to":

We (a)   have a party next week. Everything is planned already.

Fill in "Will" or "To be going to":

Max (a)   cry. Just look at his face.