dave turns into a potato

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Across
  1. 4. After going through a phone automated system, I was put on ____ to wait for a customer service representative
  2. 5. The man was acting very __________
  3. 6. The past participle form of break
  4. 8. He pointed the _____ at his colleague when things went wrong
Down
  1. 1. Expensive and precious personal belongings like jewelry
  2. 2. Someone who helps another person to do something illegal or wrong
  3. 3. Tom is ________ for his mid term exams
  4. 7. We set ___ early in the morning