Match the words/phrases to their definitions

• Объекты 1
  • assume
  • scratch
  • reliable
  • key
  • interpret
  • rushes –
  • basics
  • concentrating on
  • involuntary sign
  • convince
  • convincing
• Объекты 2
  • make someone believe sth is true
  • simplest ideas
  • likely to be correct
  • suppose
  • focusing on
  • the deciding factor
  • understand the meaning
  • moves quickly
  • rub fingernails against the skin
  • believable
  • unconscious physical response