Languages

Yes, you can do it because this field has a lot of scope. If one chooses to work for himself, for their passion, he/she can go for-
English teacher
Author
Blogger
Research
Scopes in different companies-
Advertising
Editor for some reputed publishers
Book translator
Writing subtitle for movies
Advertising
Scriptwriter
English tele-caller
KPO firms
Journalism and many more
If one wishes to study further, they may opt for-
Master of Journalism
MA Communication
Master of Communication studies
Master of Journalism and Mass Communication
Master of Mass communication
Post graduate Diploma in various fields
Communication Management
Film Editing and Direction
International Relations
Law
Tourism Administration
Visual Communication

English is a life skill and rich English speaking, vocabulary and writing skills make a person to excel in the long run, so it is imperative to prepare and learn English grammar, vocabulary, phrases and creativity to make yourself visible among the general crowd. I will put forward some really effective ways to develop English skills not only for Government sector exams preparation but also for all other purposes. It's a vital soft skill to have. First and foremost, start reading a good newspaper. The Hindu would be my BET and if you are interested in finance, awesome to get your eyes and mind on Financial Express or Business Line. It will improve your English grammar, vocabulary, creative skills and general awareness. Reading a newspaper will give you hints about how you can put forward your views and which are the phrases in use currently. Believe me 1020 % or more of your English preparation is done for Competitions. You will say I am kidding! Right? Wrong! We usually do not understand this fact because we do not normally read newspapers. Buy a good standard English book and always keep it at your disposal. I would suggest book by S. P Bakshi which is a complete guide for English asked in all competitive exams. It has sufficient practice questions. If not more, start practicing or reading the chapters for 30 minutes. Make some quick notes of rules mentioned. These general English rules will make you able to solve 7080 % questions based on them. Make notes and revise daily and practice questions based on rules. Generally questions of type Find Error come in this category. Buy a pocket dictionary. Oxford or Longman is good. Keep it with you while reading newspaper. You will be surprised to find out the improvement in your vocabulary skills in just a month. This will help you do Antonym, Synonym, reading comprehension, one word type questions either directly or indirectly. Now a bit unconventional, Make a chart of all English rules and paste it on a wall in your study room. You can revise them even while having your food. Similarly for Direct-Indirect narration, Active- Passive rules, difficult vocabulary, Phrasal verbs, Idioms etc.