Expressing probability and uncertainty. Advanced modal constructions.
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The 'O FI' Shortcut
In 90% of spoken situations, you can just use 'o fi' for all persons (I, you, he, we, etc.). It makes you sound very natural and saves you from conjugating!
frontend.learn_grammar.from_rule: Probability Expressions
Fix the sentence.
Find and fix the mistake:
Trebuie să fi plecat el.
✓ Correct!✗ Not quite. Correct answer: a
Subject pronoun is often redundant.
frontend.learn_grammar.from_rule: Probability Expressions
Fix the sentence.
Find and fix the mistake:
E posibil că el vine.
✓ Correct!✗ Not quite. Correct answer: a
E posibil takes subjunctive.
frontend.learn_grammar.from_rule: Probability Expressions
Score: /10
よくある質問
(6)
Yes, you can say Probabil că doarme. However, using O fi dormind sounds more native and spontaneous in conversation.
In informal speech, yes. You can say Eu o fi lucrând, Tu o fi lucrând, etc. In formal writing, you should conjugate the auxiliary (oi fi, îi fi, or fi).
Only if you are using it as a noun or in very specific archaic constructions. Always use 'să' for verbs.
No, it can be the verb 'a putea'. Check if it conjugates.
Yes, but it's redundant. 'Poate o fi plecat' is common in speech but 'O fi plecat' already implies 'poate'.
It's neutral-informal. In very formal writing, you'd use 'este posibil să' or the full auxiliary 'va fi'.