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

281. Imperfect or simple past? (43931 candidates)
282. Por/Para (27153 candidates)
283. Complete : Melting of the glaciers (695 candidates)
284. Complete : Chicle gum (1045 candidates)
285. Ser / Estar (21151 candidates)
286. Blue whale (largest baleen whale) (1599 candidates)
287. Present (3818 candidates)
288. Definite articles (25195 candidates)
289. Subjunctive Present (6124 candidates)
290. Mistaken words (998 candidates)
291. Impérative (17311 candidates)
292. Prepositions (1293 candidates)
293. Compound tenses (5012 candidates)
294. Infinitive (3335 candidates)
295. Imperative (15581 candidates)
296. Impératif affirmatif ou négatif (2606 candidates)
297. Sino/si no (14540 candidates)
298. Future (132012 candidates)
299. Health: Doki (6447 candidates)
300. Accents (12286 candidates)