Study

GATEWAY B1

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  • strange = un...
    unusual
  • you are sad = un...
    unhappy
  • relaxed and friendly = in...
    informal
  • wrong = in...
    incorrect
  • you can't see it = in....
    invisible
  • you can't do it = im...
    impossible
  • not neccessary = unim...
    unimportant
  • not followed the usual rules = irre....
    irregular
  • criminal =
    illegal