Составить 5 предложений с to be going to

1. I am going to sleep this evening.
2. She is going to took part in competitions.
3. It is going to rain.
4. We are going to give a present on his birthday.
5. Mum is going to cook dinner.

I'm going to come back
She's going to swim in this swimming pool
He's going to play chess
We're going to go hiking
They're going to whrite a text