How to improve LSRW skills?

listing

Listening, Speaking, Reading and Writing are like building blocks of a language skill. They are interlinked. For instance, if you start concentrating on one or two , remaining others will gradually start developing. One may start from Reading, or Listening. The weight of whatever you have learned from these two will help you distribute it in all four skills and you will be able to develop them eventually.

  I think to improve your language you should practice each skill  single or with other

Listening ,pay attention.

• Pay attention to the stresses in words.
• Listen to audio books and follow the text at the same time. This can aid good pronunciation and word recognition.

 you're in college, the information you get from reading textbooks 

LISTENING