tests by hidalgo with the online test builder (927 tests)

261. Imperfect or simple past? (43430 candidates)
262. Por/Para (26687 candidates)
263. Complete : Melting of the glaciers (688 candidates)
264. Complete : Chicle gum (1020 candidates)
265. Ser / Estar (20802 candidates)
266. Blue whale (largest baleen whale) (1566 candidates)
267. Present (3509 candidates)
268. Definite articles (24653 candidates)
269. Subjunctive Present (5953 candidates)
270. Mistaken words (975 candidates)
271. Impérative (17059 candidates)
272. Prepositions (1270 candidates)
273. Compound tenses (4738 candidates)
274. Infinitive (3300 candidates)
275. Imperative (15370 candidates)
276. Impératif affirmatif ou négatif (2579 candidates)
277. Sino/si no (13962 candidates)
278. Future (126712 candidates)
279. Health: Doki (6353 candidates)
280. Accents (12112 candidates)