| Forma | Ejemplo | |
|---|---|---|
| Regla general | afirmativo → tag negativa · negativo → tag positiva | It's nice, isn't it? · You don't know, do you? |
| Forma de la tag | auxiliar + pronombre sujeto | She is ready, isn't she? · They went, didn't they? |
| Casos especiales | I am → aren't I · let's → shall we · imperativos → will you | I'm late, aren't I? · Let's go, shall we? · Open the door, will you? |
| Entonación | ↘ = busca acuerdo · ↗ = pregunta real | It's cold, isn't it? ↘ · She left, didn't she? ↗ |