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