I don’t understand your whole reply. I am just curious? What is it about?
Do I need to put “if” in the sentence
I am not sure if I really understand your reply?
Why do we need a “if” there, after I was wondering if I could speak
to you about making
an appointment
for a consultation?
Is the “if” in the sentence.?
I understood your reply, but
I’m not sure what you meant by that.
I was wondering, could speak with you about making
an appointment for a consultation?
I
was wondering whether I could speak to you about making an appointment for a consultation (OK,
this is actually cheating; whether = if) Overall,
you are right, that “if” is usually needed after “wondering”, at least in examples like yours.