Написать I learn English в 12 формах. Present simple, Past simple, Future simple, Present continuous, Past continuous. Future continuous, Present perfect. Past perfect, Future perfect, Present perfect continious, Past perfect continious, Future perfect continious.

I learn English

I learned English

I will learn English

I'm learning English

I was learning English

I will be learning English

I have learned English

I will have learned English

I had learned English

I have been learning English

I had been learning English

I will have been learning English