常用询问与回复的句型

　　If you require some information you can say:

　　Could you tell me if/when/how much/why..?

　　I wonder if you could tell me...?

　　I'd like to know..

　　I'd like some information about..

　　If someone asks you for information you can reply:

　　As far as i know,..

　　Well,(in confidence,) I can tell you that

　　I'm afraid I don't know.

　　I've no idea,I'm afraid

　　I don't have that information available just now,can I call you back?

　　I'm not sure,I'll have to find out,Can I let you know tomorrow?

　　I'm afraid I can't tell you that,it's confidentail.