It is correct to say could you give me.
This can be explained as follows: could is the past form of can but some time it is also used in the present form whenever we want to say to anyone with humble respect then we use could instead of can.
For example when we talk to our sir aur teacher ,then we say that could you explain again sir ? here, could is used for humble respect and another example of this ,when we talk to our friend .then ,we just said to her that could you give me water? here could shows that it is a fast form of can.
Just omit the "an"- also can use Can for could or allow for give
i think the correct way to say that is give Larry and I an opportunity ....
yes it is
No but you could say are you up to dance.
Have gone is correct
That is correct. You could also say: Tom has been unemployed for a month.
No, Instead you could say 'the volunteering spirit'
It is grammatically correct to say: There is nothing wrong with this machine.It is not grammatically correct to say: Will it is be grammatically correct to say ....The correct way to write that or say that would be: Would it be grammatically correct to say....
Both are correct and say the same thing. Couldn't is the contracted form of could not.
The latter form is grammatically correct but the former is in popular usage.
You probably want to say: "Have you had a chance?" In the past, were you given an opportunity to do or try that? You could also say "Did you try it?"
Yes it is, or you could say "it is expected of you" either way is fine.