How do you use present perfect tense in asking questions?

Answer 1

The auxiliary verb is used before the subject. It will follow this structure:

• Auxiliary verb have/has + Subject + past participle.

For example: Have you finished? (yes/no questions)

For questions with a question word the structure is:

question word + have/has + subject + past partriciple.

Where have you been? What has she done?

Answer 2

To use the present perfect tense in asking questions, you start with the auxiliary verb "have" followed by the subject, and then the past participle of the main verb. For example: "Have you finished your homework?" or "Has she seen that movie?"