tests by hidalgo with the online test builder (908 tests)

281. Preposition A (11446 candidates)
282. Imperfect or simple past? (43935 candidates)
283. Por/Para (27171 candidates)
284. Complete : Melting of the glaciers (695 candidates)
285. Complete : Chicle gum (1045 candidates)
286. Ser / Estar (21164 candidates)
287. Blue whale (largest baleen whale) (1599 candidates)
288. Present (3821 candidates)
289. Definite articles (25218 candidates)
290. Subjunctive Present (6128 candidates)
291. Mistaken words (998 candidates)
292. Impérative (17319 candidates)
293. Prepositions (1293 candidates)
294. Compound tenses (5013 candidates)
295. Infinitive (3335 candidates)
296. Imperative (15590 candidates)
297. Impératif affirmatif ou négatif (2606 candidates)
298. Sino/si no (14564 candidates)
299. Future (132172 candidates)
300. Health: Doki (6448 candidates)