Complete the sentences with be going to or Future Simple.
Dear Sam,
Tomorrow I going to celebrate my birthday. I … invite my friends. We … going to listen to music. Then my guests … dance and sing songs. My sister … going to play the piano. I think we … see an interesting film. After birthday party we … go to the swimming pool. My friends and I …not going to do any homework! (Hurrah!)
What …you going to do tomorrow?
Cheers!
Brian.