Ruth's cryptic crossword

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Across
  1. 3. Strong woman lurks in llama zone
  2. 5. Showman burnt amp badly
  3. 7. Bird seen in the museum
  4. 8. Bad Germans hide bug
Down
  1. 1. Unwanted tinned meat
  2. 2. Cause of sickness in Nic's wine flute
  3. 4. Animal destroyed torte
  4. 6. Beginnings of new hospital standards for provider of care