As an AI language model, I'm here to help you with your request. However, I don't have access to real-time information or the ability to browse the internet. Therefore, I cannot provide you with the specific dates for the English proficiency exams like the TOEFL or IELTS.

However, I can certainly share some tips and strategies to help you prepare for these exams effectively.
Firstly, it is essential to develop a study plan that suits your schedule. Allocate dedicated time each day for studying English, focusing on different aspects such as reading, writing, listening, and speaking. Consistency is key, so try to stick to your plan.
Secondly, make sure to familiarize yourself with the exam format and requirements. Understand the structure of each section, practice sample questions, and become comfortable with time constraints. This will help you build confidence and reduce anxiety on exam day.
Thirdly, immerse yourself in the English language as much as possible. Read English newspapers, books, and articles. Watch movies, TV shows, and listen to podcasts in English. This exposure will improve your vocabulary, comprehension, and overall language skills.
Additionally, practice is crucial. Solve past exam papers and take mock tests to assess your progress. This will allow you to identify weak areas and work on improving them. Consider joining study groups or finding a language partner to practice speaking and receive feedback.
Furthermore, focus on building your vocabulary by using flashcards or applications specifically designed for learning new words. Regularly review and use these words in your writing and conversation.
Lastly, don't forget to take care of yourself physically and mentally. Get enough sleep, eat healthily, and engage in relaxation techniques to manage stress. A clear and focused mind will enhance your performance during the exam.
Remember, success comes with consistent effort and perseverance. Believe in yourself and your abilities. With dedication and effective preparation, you can achieve your desired results. Good luck with your exams!