tests by fiofio1 with the online test builder (698 tests)

281. Conjunctions (more) (586 candidates)
282. Opposite words (1700 candidates)
283. Modals (394 candidates)
284. Affinché, perché, ché (460 candidates)
285. Prepositions -7- (299 candidates)
286. Conjunctions (417 candidates)
287. Conjunctions (635 candidates)
288. Conjonctions : opposition et explication (460 candidates)
289. E/o (1019 candidates)
290. Modern life (237 candidates)
291. Disparition de 'en' -2- (256 candidates)
292. Disparition de 'en' -1- (397 candidates)
293. Giro - Different meanings (269 candidates)
294. Réalité et certitude (497 candidates)
295. Conjunctions (1253 candidates)
296. Idioms (461 candidates)
297. Idioms with prepositions (6) (309 candidates)
298. Prefixes - Opposite words (1087 candidates)
299. False friends (1014 candidates)
300. Breaking something (335 candidates)