Do the crossword

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Across
  1. 2. A(n) …………… is an object that attracts some metals such as iron.
  2. 3. 2,4,6,8,10 are …………… numbers
  3. 6. ………… diseases are illnesses caused by the spread of bacteria.
  4. 7. A(n) ………… is a flat shape with four straight sides, one pair of opposite sides being parallel and the other pair not parallel
  5. 8. ………… foods are all the products that are made from milk, such as cheese, butter, yogurt, ect
Down
  1. 1. The ………… system is the network of organs and tissues that help you breathe.
  2. 4. …………… food contains substances which help your body to be healthy.
  3. 5. …………… is the largest planet in the solar system.