Present
Simple
I go to school.
Continuous
I am going to school.
Perfect
I have gone to school.
Perfect Continuous
I have been going to school.
Past
Simple
I went to school.
Continuous
I was going to school.
Perfect
I had gone to school.
Perfect Continuous
I had been going to school.
Future
Simple
I will go to school.
Continuous
I will be going to school.
Perfect
I will have gone to school.
Perfect Continuous
I will have been going to school.