Conjugation

Warn

avertir

Regular verb.

In speech, the helping verbs shorten: I’m, he’s, we’re, I’ve, I’ll, I’d.

Newbie

Enough to talk about now, the past, and your plans, and to give instructions.

  1. Present simple

    Habits, facts, and how things usually are. To say no or ask, add do or does: I don't warn, he doesn't warn.

    1. I / you / we / they warn
    2. he / she / it warns
  2. Present continuous

    What is happening now, and plans already arranged: we’re leaving tomorrow.

    1. I am warning
    2. you / we / they are warning
    3. he / she / it is warning
  3. Past simple

    A finished action at a past time: yesterday, in 2020. To say no or ask, add did: I didn't warn.

    1. I / you / he / she / it / we / they warned
  4. Future with going to

    Plans and intentions, and what you can see coming: it’s going to rain.

    1. I am going to warn
    2. you / we / they are going to warn
    3. he / she / it is going to warn
  5. Imperative

    Orders, advice, and instructions. Let’s suggests doing it together. To say no: don't warn.

    1. (you) warn
    2. let's warn