To make a prediction based on what we see we use: (Will, Going to, Present Continuous, Present Simple)

Are you free tomorrow evening? We ________ (have) a party.

Do you want to watch a video? No thanks, I ________ write a letter to my penfriend.

When the waiter comes we ______ (order) our food.

I can´t see you at the weekend because I ___________ my grandparents.

Slow down! You ________ have an accident!

My dad got us tickets so next Saturday we _______ see the new Jurasic Park film.

Everyting is already planned. We _____________ (go) to Greece for Holidays next month.

This future tense is used to refer to arrangements already made. They involve movement and have a set time as a signal word. (Will, Going to, Present Continuous, Present Simple)

The sky is very dark. I think it ___________ rain.

I ______________ (be) right back!

This future tense refers to timetables and scheduled events. (Will, Going to, Present Continuous, Present Simple)

Did you see that advert? I ________ (buy) that new phone tomorrow.