Today, we can't avoid that English has entered to our entire life. When you go to the public area you will find some words in English, such as Stop!, Open, Closed, Exit, Entrance, Order Here, etc. In television the advertisements and some programs use English frequently, such as Talk less do more, My life my adventure, etc.
Besides, your gadget are mostly in English, your mobile phone, computer, i-phod. In your motorcycle you will find E (empty) and F (Full) as the gasoline meter, those are in English. If you like watching movies, most of good movies come from US or Hollywood, where the language is English. When browsing and surfing internet, it is easy if we understand the language in many sites which use English. And many other field where there is/are English words or sentences.
Because English spreads in our life, it is important to master English well. Not only at school as formal way, but also anywhere and anytime, we must learn English. By mastering English I am sure we will not face difficulties in our life.