保证准确率!

I am going to learn English at Miss Green's at 9 o'clock this Saturday.

I am going to play the piano at the evening party at 8 o'clock.

I am going to visit Beijing with my parents for holiday on the 6th of this month.

I am going to watch a football match with my father at the city gym at 7:30.

也可以把 am going to 换写成 will,人称我就统一用第一人称了.