need help
 

salaam. am new here and need help am the student of bs hons 6 semester. i have keep my eyes on 2020css exam so i want to keep myself intouch with all the subjects of css as little drops of water makes the mighty oceans. but am so confused in selection of optional subjects all the subjects are new for me except chemistry so plzz tell me which subj will be better for me in history group. plzzz plzzz plzzzz help me

As you intend to appear in CSS-2020, you can start by improving your English and vocabulary through reading newspaper and other good books such as recommended books on Pak Affairs and Current affairs.Gradually you will get familiar with contemporary issues.