What are present perfect tense examples?

Related questions

1. When use the present perfect continuous?
2. Why present perfect tense is used?
3. What is the structure of the present perfect continuous tense?
4. What are perfect tenses in English?
5. What are examples of present perfect tense?
6. What is the past perfect continuous?
7. What is the present perfect tense of teach?
8. What's the difference between past perfect and past perfect continuous?
9. What is the structure of past perfect continuous tense?
10. What is the difference between present perfect and present perfect continuous?

Tags

1. #present
2. #examples
3. #still
4. #exists
5. #which
6. #effect
7. #participle
8. #perfect
9. #tense
10. #represents