How do you use present perfect and past tense?

Related questions

1. What is simple past and participle?
2. What is the example of present perfect continuous?
3. When we use past tense and past participle?
4. What is the present perfect tense of choose?
5. What is the difference between simple past and past participle?
6. What is the function of past participle?
7. What is the rule of simple past tense?
8. What is the difference between simple past and present perfect?
9. What is an example of past participle?
10. Why do we use past participle?

Tags

1. #important
2. #exact
3. #perfect
4. #relationship
5. #homework
6. #makes
7. #tense
8. #describe
9. #participle
10. #happened
11. #present
12. #something
13. #finished