tests by hidalgo with the online test builder (911 tests)

501. Tenses (6775 candidates)
502. Imperative (5260 candidates)
503. Prepositions (2942 candidates)
504. Gerund (112994 candidates)
505. Find the correct word (5073 candidates)
506. Haber/hacer (3447 candidates)
507. Pretérito indefinido (44226 candidates)
508. Subjunctive present/Present (5457 candidates)
509. Participes passés irréguliers (25170 candidates)
510. Present : To have -> haber - tener (2818 candidates)
511. Quantities (5124 candidates)
512. Superlatives (9005 candidates)
513. Subjunctive (12637 candidates)
514. Por-para (25291 candidates)
515. Ser / estar : Don Quichotte (3393 candidates)
516. Imperative (2762 candidates)
517. Time (9261 candidates)
518. Mots interrogatifs (20143 candidates)
519. Present (5514 candidates)
520. Prepositions (3484 candidates)