tests by hidalgo with the online test builder (899 tests)

41. Antonyms (222 candidates)
42. Present subjunctive (irregular verbs) (273 candidates)
43. Colours (223 candidates)
44. Imperfect or preterit (478 candidates)
45. Preterite (529 candidates)
46. Interrogatives (390 candidates)
47. Possessive adjectives (385 candidates)
48. Locutions and correct prepositions (323 candidates)
49. Prepositions (334 candidates)
50. Present tense (diphthong verbs) (1197 candidates)
51. Logical answer (660 candidates)
52. Possessive adjectives (470 candidates)
53. Quantity (adverb, adjective or pronoun) (502 candidates)
54. Reflexive pronouns (537 candidates)
55. Personal pronouns (431 candidates)
56. Imperative mood (affirmative and negative commands) (335 candidates)
57. Present -> Imperfect (369 candidates)
58. Expressions (155 candidates)
59. Present perfect -> Preterit (393 candidates)
60. Tenses and moods (correct use) (620 candidates)