Many adjectives, verbs and nouns require a fixed preposition. These collocations are heavily tested in FCE Use of English. Learn them as complete phrases.
| Collocation | Rule | Example |
|---|---|---|
| interested in | fixed collocation: interested IN (not about/by) | She is interested in medieval history. |
| responsible for | fixed collocation: responsible FOR (not of/about) | He is responsible for three departments. |
| depend on | verb + preposition: depend ON (not from/of) | Success depends on preparation. |
| consist of | verb + preposition: consist OF (not from/in) | The committee consists of twelve members. |
| result in | verb + preposition: result IN (= cause); result FROM (= be caused by) | The decision resulted in widespread protests. |