They are all textbooks that you can learn well without the experience of applying for classes. If you have no experience in joining classes, you can ask more experienced people, or refer to the advice of some education experts, which will make you take fewer detours and worry less. If you think the price of offline English training institutions is too expensive, or the teaching can't meet your learning needs well, you can also try online English training and share the audition course with you: the audition address.
At present, there are many online English trainings with perfect teaching system and rich experience, which can help you improve your learning efficiency and learn English well. Before signing up for English training, I signed up for an online organization. At that time, I compared many brands and chose this institution, which is a one-on-one online foreign teacher. I want to share the audition course with you: audition address.