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

481. Possessive adjectives (18822 candidates)
482. Missing words (1271 candidates)
483. Personal pronouns (6560 candidates)
484. Articles (16326 candidates)
485. Missing words (1123 candidates)
486. Tenses (6709 candidates)
487. Imperative (5231 candidates)
488. Prepositions (2921 candidates)
489. Gerund (109667 candidates)
490. Find the correct word (5063 candidates)
491. Haber/hacer (3408 candidates)
492. Pretérito indefinido (43579 candidates)
493. Subjunctive present/Present (5382 candidates)
494. Participes passés irréguliers (24810 candidates)
495. Present : To have -> haber - tener (2801 candidates)
496. Quantities (5079 candidates)
497. Superlatives (8945 candidates)
498. Subjunctive (12264 candidates)
499. Por-para (24858 candidates)
500. Ser / estar : Don Quichotte (3382 candidates)