tests by milo90 with the online test builder (29 tests)

21. Werden (utilisation) (12171 candidates)
22. Present Perfect (Perfekt): modals (6209 candidates)
23. Simple past/Imperfekt (modals) (8321 candidates)
24. Present (modals) (9807 candidates)
25. German acronyms (8201 candidates)
26. Si (doch, so, wenn, ob) (7934 candidates)
27. Song : Wer bin ich (2035 candidates)
28. Song : Abschied nehmen (1533 candidates)
29. Orders (3196 candidates)
30. Als, wenn, wann (13898 candidates)
31. Animals: cries (1967 candidates)
32. Pronominal adverbs (18788 candidates)