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    • Join Date: Dec 2005
    • Posts: 5
    #1

    do

    i need help, when do "do" serve as an operator?,because i do not understad the concep of operator could you help me please?,

    • Member Info
      • Native Language:
      • British English
      • Home Country:
      • UK
      • Current Location:
      • Laos

    • Join Date: Nov 2002
    • Posts: 57,888
    #2

    Re: do

    Wouldn't it be an perator when it is showing tense or negation, when it's an auxiliary verb rather than a lexical one?


    • Join Date: Dec 2005
    • Posts: 5
    #3

    Re: do

    ok, thank you very much

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