Doubts in Grammar

[Master Raja]

Hi Sir,
I have doubts in using the WOULD and SHOULD. Could you please tell me how do I use and where do I use?

[engee30]

Hi Sir,
I have doubts in using the WOULD and SHOULD. Could you please tell me how do I use and where do I use?

In a few words, the modal verb should is used to give:

• obligation:

You should wear a uniform to school.

• suggestion and advice:

You should see that film, for it's very educational.
If the pain persists, you should see a doctor.

The modal verb would is used to show imaginary or hypothetical situations (especially in conditional sentences):

If I had lots of money, I would go around the world. (but I don't have lots of money)
I think you would be a good football player. (you're not a football player, though)
___________________________
NOTE:
Bear in mind I'm not a teacher!

[CHOMAT]

but you do it very nicely !

[engee30]

but you do it very nicely !

Thank you for your approval.

[Master Raja]

Nice Sir
Explain me about "COULD" usages.

[engee30]

Well, you can use could:

• to talk about your general ability (or inability) in the past:

I could swim by the age of eight.
I couldn't drive a car when I was 20 years old. (Now I can)

If you want to say that you did something in a particular situation in the past, you don't use could (though you can use the negative form couldn't); you say:

I was able to swim ten lengths of the pool within 8 minutes. Unfortunately, I couldn't get the better of my cousin, who managed to swim the same distance in less than 7 minutes.

be able to or manage to = successful particular situation in the past

• to make polite requests, or to ask for permission:

Could I ask you something?
Could we come with you on the trip?

[Master Raja]

Thank you ver much.
Is there any difference between THANKS and THANK YOU?
Where do I use Thanks and Thank you?

[engee30]

Thank you ver much.
Is there any difference between THANKS and THANK YOU?
Where do I use Thanks and Thank you?

Thank you is more formal than Thanks. That's what I know.
By the way, there's a phrase thanks to something/somebody meaning that something or somebody is responsible for something good that happened:

"Thanks to Jim, I was able to pass the test."
"How come?"
"Well, he passed a piece of paper with his answers to me."

[Master Raja]

Thank you.
Where + Have (verb) is possible for quiries?

[engee30]

Thank you.
Where + Have (verb) is possible for querries?

Oops! I'm afraid I don't get what you mean.