text: 8.9 highlighting drawbacks ofprevious research
  Insert a suitable word from the list below into the spaces.
  appropriate, complicated, concern, conjectures, drawback, flawed, misleading.shortcomings,speculative, weakness
  1. The_of their method have been clearly recognized
  2.A serious__with this argument, however, is that...
  3. Their approach is not_for those kinds of patients.
  4. Their experiments were _ by the fact that they were almostimpossible to replicate.
  5. This then is the major_to their experiments
  6.Such a_assumption can lead to serious consequenceswith regard to...
  7. Their claims seem to be somewhat_
  8. In our view, their findings are only_based onunsubstantiated assumptions.
  9. Their attempts to solve this simple problem are unnecessarily_
  10. An even greater source of_is the fact that...
  