Complete the sentences with the correct form of the verb: I’m sure our team ( to win) the competition. Be careful! You

I’m sure our team will win the competition.

Be careful! You are going to hit your head.

It is cold. I am going to put on my jacket.

He has saved enough money and he is going to buy a car.

His parents think Jim will become a doctor one day.

Если говорим, о том, что думаем или предполагаем (I\'m sure, they think) - глагол в Future Simple.

Если о планах (собирается купить машину, потому что денег накопил) - to be going to.

Со случаями, когда есть очевидное свидетельство (холодно, опсность)  - to be going to.