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    demonstrate

    US /ˈdɛmənˌstret/

    UK /'demənstreɪt/

    • Verb (Transitive/Intransitive)
    • To display a feeling or ability openly
    • To protest about something often as a group
    A2TOEIC
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    instance

    US /ˈɪnstəns/

    UK /'ɪnstəns/

    • Noun (Countable/Uncountable)
    • An example of something; case
    • An occurrence of something.
    • Transitive Verb
    • To give as an example of something else
    A2TOEIC
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    productive

    US /prəˈdʌktɪv, pro-/

    UK /prəˈdʌktɪv/

    • Adjective
    • Producing things in large quantities; fertile
    • Doing a lot of work and achieving a lot
    alert

    US /əˈlɚt/

    UK /ə'lɜ:t/

    • Adjective
    • Being aware and able to respond quickly
    • Transitive Verb
    • To warn someone so they can respond to it
    B1TOEIC
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