What purposes do you use English for in your daily life? What aspect of learning English do you find most difficult? why?

Trả lời các câu hỏi sau bằng tiếng anh:
1. What purposes do you use English for in your daily life?
2. What aspect of learning English do you find most difficult? why?
3. Nowadays students tend to study in English-speaking countries. What do you think about this.