| Present Simple - Настоящее время |
| Вопросительная форма | Утвердительная форма | Отрицательная форма |
| Do I persist? | I persist | I don't persist |
| Does he persist? | He persists | He doesn't persist |
| Does she persist? | She persists | She doesn't persist |
| Does it persist? | It persists | It doesn't persist |
| Do you persist? | You persist | You don't persist |
| Do we persist? | We persist | We don't persist |
| Do they persist? | They persist | They don't persist |
| Past Simple - Прощедщее время |
| Вопросительная форма | Утвердительная форма | Отрицательная форма |
| Did I persist? | I persisted | I didn’t persist |
| Did he persist? | He persisted | He didn’t persist |
| Did she persist? | She persisted | She didn’t persist |
| Did it persist? | It persisted | It didn’t persist |
| Did we persist? | We persisted | We didn’t persist |
| Did you persist? | You persisted | You didn’t persist |
| Did they persist? | They persisted | They didn’t persist |
| Future Simple - Будущее время |
| Вопросительная форма | Утвердительная форма | Отрицательная форма |
| Will I persist? | I will persist | I won’t persist |
| Will he persist? | He will persist | He won’t persist |
| Will she persist? | She will persist | She won’t persist |
| Will it persist? | It will persist | It won’t persist |
| Will we persist? | We will persist | We won’t persist |
| Will you persist? | You will persist | You won’t persist |
| Will they persist? | They will persist | They won’t persist |
