Ket can pass without reporting for work. The KET test consists of four parts: listening, reading, writing and speaking. Classroom learning can provide targeted guidance and training to help students improve their skills and get familiar with the contents and forms of exams. Not attending class doesn't mean you can't pass the KET exam. Candidates who are absent from class need to pay attention to practice and reflection, and they can also pass. KET(KeyEnglishTest) is an international English proficiency test, the first level in the English proficiency assessment system, which is equivalent to B2 level of European CEFR. You should test your level and weakness by doing problems and mock exams, and reflect and adjust in time. At the same time, we should listen, read, write and speak more in practice to improve our language application ability.