tests by arpeggia with the online test builder (153 tests)

101. Bad feelings (498 candidates)
102. Adjective (8626 candidates)
103. Denn/weil (7608 candidates)
104. -mals (338 candidates)
105. Declension: adjectives (1471 candidates)
106. From English words (2) (165 candidates)
107. Prefix irgend- (2052 candidates)
108. Perfekt: 'haben' or 'sein'? (10347 candidates)
109. Suffix -schlag (255 candidates)
110. Prepositions + accusative/dative (1010 candidates)
111. Fallen and compound words (568 candidates)
112. Als / Wenn (2998 candidates)
113. Superlatives (1193 candidates)
114. Prepositions (602 candidates)
115. Words from "verstehen" (388 candidates)
116. Pronominal prepositions & adverbs (1053 candidates)
117. Indirect questions (7088 candidates)
118. Past participles (2036 candidates)
119. Infinitive (724 candidates)
120. Das und dass (3204 candidates)