Prepositions

Certificate B1 Polish, sample test questions 2017: Grammar. Fill the blanks online and find out what your score is right on the page.

Certificate B1 Polish, sample test questions 2019: Grammar. Fill the blanks online and find out what your score is right on the page.

Certificate B1 Polish, sample test questions 2020: Grammar. Fill the blanks online and find out what your score is right on the page.

Free Polish B1 Certification Exam: mixed exercises. Free online exercises, with online answers checking.