Three forms of verbs

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Across
  1. 2. past participle of shake
  2. 5. simple past of ring
  3. 7. past participle of fight
Down
  1. 1. simple past of build
  2. 2. past participle of spend
  3. 3. past participle of drive
  4. 4. simple past of feed
  5. 6. base form of grown