I can form so many versions with 'Let's say', how do I know what is correct and what is not?

Are these correct? What do they mean?

1. Let's say I

2. Let's say I

3. Let's say I

4. Let's say I

For the sentences above, how do I know if I should use 'have' or 'had'? What do they mean when it is 'have' and when it is 'had' ? Also, should I use 'would' or will' ? How do I know which one I should use? What does it mean when it is 'would' and when it is 'will'?

5. Let's say I

6. Let's say I

Do I use 'would' or 'will' for #5 and #6? What do they mean when it is 'will' and when it is 'would' ? Also, I have 'have had' here, how does that compared to #1 and #3 in terms of meaning? How do I know which one to use? 'Have had' Or Just 'Have' or ' Had' ?

7. Let's say I

8. Let's say I

Do you guys have some webpages where I can read about this?

Thank you very much.

Are these correct? What do they mean?

1. Let's say I

**have**this car for 4 years now,**would**I be able to get 40% discount?2. Let's say I

**have**this car for 4 years now,**will**I be able to get 40% discount?3. Let's say I

**had**this car for 4 years now,**would**I be able to get 40% discount?4. Let's say I

**had**this car for 4 years now,**will**I be able to get 40% discount?For the sentences above, how do I know if I should use 'have' or 'had'? What do they mean when it is 'have' and when it is 'had' ? Also, should I use 'would' or will' ? How do I know which one I should use? What does it mean when it is 'would' and when it is 'will'?

5. Let's say I

**have had**this car for 4 years now,**would**I be able to get 40% discount?6. Let's say I

**have had**this car for 4 years now,**will**I be able to get 40% discount?Do I use 'would' or 'will' for #5 and #6? What do they mean when it is 'will' and when it is 'would' ? Also, I have 'have had' here, how does that compared to #1 and #3 in terms of meaning? How do I know which one to use? 'Have had' Or Just 'Have' or ' Had' ?

7. Let's say I

**had had**this car for 4 years ,**would**I be able to get 40% discount?8. Let's say I

**had had**this car for 4 years ,**will**I be able to get 40% discount?Do you guys have some webpages where I can read about this?

Thank you very much.

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Comments (Page 2)

just the truth