Four modules covering the four things that decide whether a word comes out right: the preposition the word in front of it demands, the prefix that separates prévenir from revenir, the choice between near-synonyms, and the blocks that have to be stored whole. Each module opens with a lesson, then 600 questions across the suite in five formats.
à, de, en, dans, par, pour — which little word goes in the slot
prévenir, revenir, parvenir, survenir — the families that look alike
near-synonyms that are not interchangeable, and the three registers
collocations, word families, compounds, idioms — the word is not the unit
Every module is one page: a lesson at the top, then the units below it. Answers are saved in the browser, so you can close the page and come back to the same unit.
Each explanation names the deciding feature — the verb that governs the slot, the prefix, the register, the noun the verb collocates with — and then says what would have to change in the sentence for the tempting answer to become correct. That second half is the part worth writing down.
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