tests by eos17 with the online test builder (389 tests)

281. Conjugation - irregular verbs (866 candidates)
282. Impersonal sentences (1348 candidates)
283. Subject - verb agreement (651 candidates)
284. Expressions (497 candidates)
285. Verbs + infinitive or gerund (735 candidates)
286. Singular or plural of nouns (601 candidates)
287. Express quantities (442 candidates)
288. Compound adjectives (517 candidates)
289. Wh questions (1005 candidates)
290. Prefixes (739 candidates)
291. Suffixes (468 candidates)
292. Marketing (527 candidates)
293. Dictation - Our trip in Vietnam (599 candidates)
294. Used to, be used to, get used to (9134 candidates)
295. Synonyms (401 candidates)
296. Place of adverbs (555 candidates)
297. Adverbial clauses (1137 candidates)
298. Compound adjectives (598 candidates)
299. Exclamative words (442 candidates)
300. Idioms (413 candidates)