tests by hidalgo with the online test builder (914 tests)

101. Diacritical accent (186 candidates)
102. Paronyms (151 candidates)
103. Prepositions (447 candidates)
104. Present tense (irregular verbs) (620 candidates)
105. Ser o Estar (372 candidates)
106. Past simple (irregular verbs) (995 candidates)
107. Pronouns (771 candidates)
108. Prepositions (698 candidates)
109. Temporal clauses (indicative or subjunctive) ? (333 candidates)
110. Antonyms (271 candidates)
111. Present subjunctive (irregular verbs) (343 candidates)
112. Colours (287 candidates)
113. Imperfect or preterit (670 candidates)
114. Preterite (594 candidates)
115. Interrogatives (431 candidates)
116. Possessive adjectives (507 candidates)
117. Locutions and correct prepositions (337 candidates)
118. Prepositions (373 candidates)
119. Present tense (diphthong verbs) (1450 candidates)
120. Logical answer (724 candidates)