بیان یقین و تردید

Are you sure?

Are you sure about it?

Are you certain about it?

Do you think it is true?

Do you think so?

How sure are you?

Yes, I am certain.

I’m a hundred percent certain …

I’m absolutely sure.

I have no doubt about it.

I’m sure about it.

I don’t think there can be any doubt about ….

Of course.

I’m positive.

I’m quite sure about it.

I’m no doubt about it.

I have no doubt about it.

I’m absolutely certain that…

I’m not sure about it.

I doubt it.

I’m not really sure about…

I don’t know for sure…

It’s very unlikely.

I have my own doubts.

I don’t think so.

I don’t believe this is true.

There’s some doubt in my mind that …

I’m not a hundred percent sure.

I don’t know yet.