tests by michou56 with the online test builder (361 tests)

281. Adverbs (7153 candidates)
282. Quantity (5532 candidates)
283. Adverbs: places (2145 candidates)
284. Adverbs (1938 candidates)
285. Adverbes de manière (3053 candidates)
286. Recipes (1203 candidates)
287. Being polite (25128 candidates)
288. Comparatives (1558 candidates)
289. Relative pronouns (16824 candidates)
290. Pronoms, adjectifs et adverbes variés. (582 candidates)
291. I PRONOMI E AGGETIVI. QUALCUNO / QUALCHE / / ALCUNE / ALCUNI (1208 candidates)
292. Prepositions 'da' / 'di' (5503 candidates)
293. Les paronymes (36491 candidates)
294. Homonymes/homophones (85765 candidates)
295. Synonymes de faire (24946 candidates)
296. Les antonymes (54073 candidates)
297. Homonymes (884 candidates)
298. Opposite words (2421 candidates)
299. Synonyms: cambiare (1444 candidates)
300. Contracted articles (8084 candidates)