Could is future or past?

Related questions

1. Will be done grammar?
2. Which form is used in future tense?
3. What's the difference between future perfect and future perfect continuous?
4. What is the formula for future tense?
5. What are the four future tenses?
6. What are the types of tenses in English?
7. Can modal auxiliary?
8. How many future tenses are there in English?
9. How do you write future tense?
10. Would used in a sentence?

Tags

1. #fundamentally
2. #unmarked
3. #however
4. #could
5. #written
6. #simple
7. #finished
8. #should
9. #homework
10. #indicate
11. #tense
12. #would
13. #perfect
14. #forms
15. #because
16. #future