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