[General] Are thest you

Are these you looking for?

Is this correct?

Your post does not make sense, I'm afraid. Your title contains a spelling error and your main sentence isn't grammatical. Can you tell us what you are trying to say in another way?

emsr2d2 said:

Your post does not make sense, I'm afraid. Your title contains a spelling error and your main sentence isn't grammatical. Can you tell us what you are trying to say in another way?

Click to expand...

I sent some files via email to someone and I am not sure whether the files meets his requirement or not so I asked:

If you have already sent them, you could ask "Are those the files you were waiting/looking for?"

emsr2d2 said:

If you have already sent them, you could ask "Are those the files you were waiting/looking for?"

Click to expand...

Can I say that we can mix present continuous and past continuous in a single sentence?

Anil Giria said:

Can I say that we can mix present continuous and past continuous in a single sentence?

Click to expand...

You can mix any tenses you like in a sentence, as long as it makes sense and is grammatical.
"I'm bringing you the files you were looking for."

Suppose we are sending an email with attachments and we are not sue whether the files are correct or not. Can we ask in a following way?

Are these the files you were looking for?

My doubt is: should we use these or those?

Anil Giria said:

My question [STRIKE]doubt[/STRIKE] is: should we use these or those?

Click to expand...

In international English, you have a question, not a doubt.