Tenses Questions Medium
We use the present perfect tense in indirect questions when we are asking about a past action or event that has a connection to the present. This tense is used to express an action that started in the past and is still relevant or has an impact on the present moment. It is commonly used when asking about experiences, achievements, or actions that have occurred at an unspecified time before now. For example, "Can you tell me if she has finished her homework?" or "Do you know if they have visited that museum before?" In both cases, the present perfect tense is used to indicate that the action of finishing homework or visiting the museum has happened in the past but has a relevance to the present.