tests by jagienka with the online test builder
(8 tests)
1. Conjunctions : dass, deshalb, weil, denn (68885 candidates) 
2. Declension : Epithet adjectives (2422 candidates)
3. Negation (nicht / kein) (21098 candidates)
4. Perfekt (3278 candidates)
5. Additions from 0 to 10 (3231 candidates)
6. Plural- nouns ending with -er (1961 candidates)
7. Declension : Definite articles (dative/accusative) (72203 candidates)
8. Subjunctive II (10560 candidates)
(8 tests) 1.
Conjunctions : dass, deshalb, weil, denn (68885 candidates) 2.
Declension : Epithet adjectives (2422 candidates) 3.
Negation (nicht / kein) (21098 candidates) 4.
Perfekt (3278 candidates) 5.
Additions from 0 to 10 (3231 candidates) 6.
Plural- nouns ending with -er (1961 candidates) 7.
Declension : Definite articles (dative/accusative) (72203 candidates) 8.
Subjunctive II (10560 candidates) 