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