How do you learned English ?
 

Assalam Alaikum

I am aspirant of CSS with age of 19. I want to start from scratch, from very beginning.
As you all know that first step of CSS is English. One should have strong grip over english in order to pass CSS with flying colors.
Kindly suggest me steps to start learning English from zero.
What should I do ? How can I improve my writing,reading and speaking skills as well as.

Waalaikum salaam!
I will recommend you to start by reading The Dawn newspaper or any similar reputed newspaper daily.
Also an english dictionary will be useful for improving vocabulary.

Try to understand English newspaper , each and every word.
Write difficult words in a diary with their meanings and go through these words every weekend again and again. This will improve your vocabulary.

Learn grammar ,,, and Improve writing.