tests by hidalgo with the online test builder (897 tests)

281. Preposition A (11453 candidates)
282. Imperfect or simple past? (43938 candidates)
283. Por/Para (27198 candidates)
284. Complete : Melting of the glaciers (695 candidates)
285. Complete : Chicle gum (1048 candidates)
286. Ser / Estar (21169 candidates)
287. Blue whale (largest baleen whale) (1601 candidates)
288. Present (3828 candidates)
289. Definite articles (25241 candidates)
290. Subjunctive Present (6131 candidates)
291. Mistaken words (998 candidates)
292. Impérative (17327 candidates)
293. Prepositions (1294 candidates)
294. Compound tenses (5030 candidates)
295. Infinitive (3337 candidates)
296. Imperative (15600 candidates)
297. Impératif affirmatif ou négatif (2607 candidates)
298. Sino/si no (14580 candidates)
299. Future (132372 candidates)
300. Health: Doki (6448 candidates)