English ex. 12.12

I have been learning English for seven years now.
But last year I hadn’t worked hard enough for English, that’s why my marks are not be really that good then.
As I want to pass my English exam successfully next year, I will study harder this term.
During my last summer holidays, my parents had sent me on a language course to London.
It was great and I think I had learned a lot.
Before I went to London, I had not enjoyed learning English.
But while I have done the language course, I met lots of young people from all over the world.
There I had noticed how important it is to speak foreign languages nowadays.
Now I have much more fun learning English than I had before the course.
At the moment I am revising English grammar.
And I already began to read the texts in my English textbooks again.
I think I will do one unit every week.
My exam was on 15 May, so there is not any time to be lost.
If I will pass my exams successfully, I will start an apprenticeship in September.
And after my apprenticeship, maybe I will go back to London to work there for a while.