I always use "right?" in most of my questions & conversations. However, "Oxford Guide to English Grammar" says "right?" is used in informal English. So I want to know what the correct formal usage is.
I'll be outside the post office, right?
Informal Usage "right?" is used in the above example.
And I found that "correct" is the formal word for "right".
Link – https://www.engvid.com
I'll be outside the post office, am I correct?"
I'll be outside the post office, won't I?"
I'm not sure about that the above two examples are formal or informal, just made myself.
So please help me understand this and also I want to know how native English speakers say this in formal way.
Best Answer
Neither of these sentences are OK in either a formal or an informal setting, because the question tags are not appropriate to the preceding sentence.
Firstly, You use the words correct and right in a question tag to check whether information in the preceding sentence is factually correct. "Am I right/correct?" is quite hostile: you would use it if you think the other person disagrees with you, and you want them to acknowledge that you are actually right. If you simply want to confirm a fact, you would be more likely to say "Is that right/correct?" in a formal situation. "Right?" is only informal because you have omitted "Is that".
Second, you use these words when you are reasonably sure about the fact but the person you are asking will definitely know. This is therefore not appropriate when the preceding statement is about where you will be. You could use it about where the other person will be, but not about yourself, because you should know where you intent to/will be.
In this situation, you could also use the question tag "will you?" if you expect that the probability is low or you are skeptical or the statement is expressed as a negative. You would use "won't you" if the probability is high. If the main verb is not be, you can use the same trick with modals and have. For all other words the question tag will be based on do.
You would only use a question tag about your own location if you wanted to check with the other person that it is convenient for them, or to check that they understand what the arrangements are.