新外研六上Unit 4参考答案

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Across
  1. 2. In good health or good condition (4 letters)
  2. 3. Without difficulty (6 letters)
  3. 7. A new thing created by people (9 letters)
  4. 8. A person who makes new things (8 letters)
  5. 9. One of the hard white parts in your mouth (5 letters)
  6. 10. The central part of something (6 letters)
Down
  1. 1. A chair with wheels for people who cannot walk (10 letters)
  2. 4. A tool we use to talk with others far away (5 letters)
  3. 5. An opening on a wall to let in light (6 letters)
  4. 6. The lowest part of something (6 letters)