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Thread: please help

    • Join Date: Jul 2008
    • Posts: 40

    please help

    Sorry I did not register when I tried a few minutes ago as I am a new comer and not familiar with the environment. Now I post the question again.

    could anybody help: whether "function, principle, structure and material" in the following sentence should be plural:

    The final realization of a product is decided by design knowledge such as function, principle, structure and material.

    I think plural should be used for them but not very sure.

    Many thanks for any help in advance.


  1. Editor,
    English Teacher
    • Member Info
      • Native Language:
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    • Join Date: Nov 2002
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    Re: please help


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