Unit 21 by Lee

12345678910
Across
  1. 2. to make stronger.
  2. 4. to make or become straight
  3. 6. to learn by heart
  4. 7. when you push something down.
  5. 8. to make something faster
  6. 9. to make wider
  7. 10. to make something newer.
Down
  1. 1. you need to do this to soil to make a plant grow.
  2. 3. when someone is good at one thing.
  3. 4. You might do this to explain a book.
  4. 5. Some countries did this to smaller countries
  5. 7. you put this on soil.