Would anyone please explain how to use "of what" correctly.
I have been searching through Internet and hoping to find some
answers, but failed.
Are there any rules of using "of what" which I can follow. For
instance, do I need to compose a complete sentence follow by "of
what", then follow by another complete sentence ?
The following excerpt is from ABC news, an example of using "of what".
-- quote --
Oprah becomes test of what an endorsement means. The more she does,
the more her first venture into presidential politics will test the
limits of what a
personal endorsement can - or can't - do.
-- unquote --
Thanks in advance.
> Would anyone please explain how to use "of what" correctly.I have been
> searching through Internet and hoping to find some answers, but failed.
> Are there any rules of using "of what" which I can follow. For
> instance, do I need to compose a complete sentence follow by "of what",
> then follow by another complete sentence ?
No, you have completely mis-parsed the example you give. 'of' belongs to
limits and 'what' belongs to the remainder of the sentence.
[I am testing the limits of] [what I can do]
[I am testing the limits of] [my endurance]
[I am wondering] [what I might do in those circumstances]
Ian Jackson - 08 May 2009 16:03 GMT
>> Would anyone please explain how to use "of what" correctly.I have been
>> searching through Internet and hoping to find some answers, but failed.
[quoted text clipped - 8 lines]
>[I am testing the limits of] [my endurance]
>[I am wondering] [what I might do in those circumstances]
There's also the questioning form.
"What are you speaking of" in more formal English is "Of what are you
speaking?" It is in the same 'family' as "of which", " of whom", "of
where" etc.

Signature
Ian
John Dunlop - 08 May 2009 18:30 GMT
Derek Turner:
> 'of' belongs to limits and 'what' belongs to the remainder of the
> sentence.
>
> [I am testing the limits of] [what I can do]
I agree that "of what" is not a constituent here, but I think your
brackets are wrong. "Of" heads a prepositional phrase, and it is this
phrase, not the preposition itself, that modifies "the limits":
the limits [of [what I can do]]

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John