You eventually find that somehow there is no other way to achieve a better job that you like but you must be excellent in English. Previously, you were involved in English learning class but you still did not understand the topics b1 test. Thus, it seems that you are required to find an alternative to get you a better understanding of English. Moreover, if you are the one that needs a certificate of English proficiency test such b1 english test, you are supposed to make a preparation properly. Instead of preparation, if you are failed, perhaps some of you feel a little bit disappointed as you are required to pay some amount of money for test registration.
In an attempt to make a preparation for the English proficiency test, you should ensure that you are in the process of preparing yourself continuously before the day of the test. Some of you probably have already known which learning method that they are about to take. Meanwhile, others even feel confused about choosing their learning method. In fact, every person is in different condition so that they are the only ones that should determine which learning method feels better to them.
Suppose you are the one that is good at fundamental English already, it is possible for you to just buy an English test preparation book so that you can study it on your own. You can try to understand the upper-level topics of English as you have already understood in the fundamental concept.
In other words, it is going to be quite advantageous to you as you can learn English by reading and practising the book on your own. You do not have to allocate your time to go to an English course to attend a preparation class as it is possible for you to study anywhere.