1.I will get up at 6:30 a.m. tomorrow.
I am going to get up at 6:30 a.m. tomorrow.
2.I will finish my breakfast at 7:00 a.m. tomorrow.
I am going to finish my breakfast at 7:00 a.m. tomorrow.
3.I will go to school at 7:30 a.m. tomorrow.
I am going to go to school at 7:30 a.m. tomorrow.