Can we use ago with present perfect?

Related questions

1. What is a progressive perfect verb?
2. How do you use present perfect?
3. Is ago an adverb of time?
4. What is the formula for present perfect continuous tense?
5. What does present perfect progressive mean?
6. What does the present perfect tense express?
7. When Use present perfect progressive?
8. What's the difference between present simple and present perfect?
9. What is the structure of present indefinite tense?
10. What is the past progressive?

Tags

1. #tense
2. #present
3. #because
4. #perfect