I had to send an email to a colleague from work to make sure I am registered to some kind of company event.
I wasn't sure what is the best grammar to go with. Options that are considered are:
Sorry to bother you, could you tell me if I am registered already?
Sorry to bother you, could you tell me whether I am registered already?
Sorry to bother you, could you tell me am I registered already?
Sorry to bother you, could you tell me did I register already?
I went with option number 2. Which one would native speaker choose?
Best Answer
Options 1 and 2 are perfect - 'if' and 'whether' are interchangeable in this context. A native speaker would use either of these, although if using whether you are more likely to follow the phrase with 'or not', as below:
Options 3 and 4 would benefit from some punctuation, but still make sense: