yes possible! Depending upon your current level and dedication and your time(which you spent daily on English learning).

Yes, it is possible to study English at the B2 level for four months, but it would depend on a few factors such as your current level of English proficiency, your dedication to studying and practicing, and the amount of time you can devote to studying each day or week. If you are starting from a lower level of proficiency, it may take longer than four months to reach the B2 level. However, if you have a solid foundation in English and are motivated to study regularly, you could make significant progress in four months. To reach the B2 level in four months, you would need to study a variety of language skills including reading, writing, listening, and speaking. It would also be helpful to work with a qualified English teacher or tutor who can provide feedback and guidance on your progress. Overall, reaching the B2 level in four months is achievable but it would require consistent effort and a focus on developing all aspects of your language skills.