Many teachers upload screenshots of exercises as PDF compilations to sites like Scribd or Academia.edu. Use these for extra practice after you finish the official mock tests.
Part 5 tests grammar (prepositions, conjunctions) and vocabulary. Many learners spend 10 of their 30 minutes here. Using timed PDFs teaches you to allocate maximum 5 minutes to Part 5. goethe-zertifikat a2 lesen pdf