crossword

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Across
  1. 2. Hit a ball need a ______.
  2. 3. We feel _____ under the shade of a tree.
  3. 4. It makes our work easy.
  4. 7. In some leaves, the veins make a network or ____.
Down
  1. 1. This gives the machine energy to do work.
  2. 3. ________ pots are made up of metals.
  3. 5. A simple machine to cut wood.
  4. 6. _________ have many branches.