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Ben9108 Posted 19 years ago
Grammar

Why (Is of)

I would be grateful if someone help to solve my problem.

Why "of " can followed "is" in a correct sentence?

Example 1) ...its quality standard is of a satisfactory level.

2) The picture is of happiness, the story not.

3) It is of considerable interest as indicated ...

4) It is of great use of....
  

Top answer

As far as I know, there's no case where you would use "it is of great use of", because you are saying "of" twice, UNLESS it is not being used to start a sentence. " To rephrase Example 1: "its quality standard is of a satisfactory level" becomes "the level of its quality standard is satisfactory". As you might be able to tell, before you rearrange the words, the phrase 'rolls off the tongue' a little better, and it makes a little more sense (when you rearrange the words, the sentence becomes a little 'clunky').

  • As far as I know, there's no case where you would use "it is of great use of", because you are saying "of" twice, UNLESS it is not being used to start a sentence.
  • " To rephrase Example 1: "its quality standard is of a satisfactory level" becomes "the level of its quality standard is satisfactory".
  • As you might be able to tell, before you rearrange the words, the phrase 'rolls off the tongue' a little better, and it makes a little more sense (when you rearrange the words, the sentence becomes a little 'clunky').
  • The second example is a little more poetic, and using word 'of' effectively removes or replaces certain other words, shortening the sentence.
  • " The problem with that example is that unless you already know the context in which the sentence is being spoken, it could mean several things, so I can't help more there.
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3 Answers
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As far as I know, there's no case where you would use "it is of great use of", because you are saying "of" twice, UNLESS it is not being used to start a sentence. An example;

"At first sight, the definition brings about a neutral and functional explanationof the state, as it is of great
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I also did not understand the use of double "of" in the last sentence.
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Hi Ben

I would say that this structure simply omits words/ideas that have already been mentioned, and thus avoids unneccessary repetition. Just as Christopher did, I'll use sentence 2 as an example:

- The picture is of happiness, the story not. = The picture is (a picture) of happiness, (but) the story (is) not (a story of happiness).

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