intermediate to upper intermediate level

  1. thinganbui
    Thread

    [PDF+MP3] Cambridge English for Scientists Student's Book + Teacher's Book

    [IMG] Cambridge English for Scientists is for intermediate to upper intermediate level (B1- B2) learners of English who need to use English in a...
    Thread by: thinganbui, Apr 28, 2017, 0 replies, in forum: English for Careers
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