Random academic vocabulary 1 (IELTS, TOEIC or TOEFL  exams practice)
  This is an exercise for introducing or reviewing the following academic vocabulary: .

aptitude boundaries negotiate capable  ethical challenges
advance enforce criticism  assess hesitate
acknowledge  issue discouraged

Students match the words to the appropriate pictures. And if they are able, they try to use the words in sentences. Click on the image below or the link   to download the  PDF file.