What is the most important skill when learning English? Grammar, pronunciation, or communication? or speaking, listening, reading, or writing? If asked this question, perhaps each person will give a different answer with their arguments. Grammar is necessary to form meaningful sentences while correct pronunciation is important to serve daily communication. Writing is also a skill that must be mastered in English. All factors play an important role and are complementary to each other. Being good at grammar but unable to listen and speak English is considered useless while being good at communication but unable to write an essay is not better. There is one way to master and improve your English comprehensive. It is to learn English with the foreigners.