U1-U4 puzzle!

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Across
  1. 4. It is ___ to have a supermarket near your home.
  2. 7. We can overcome any ___ if we work together.
  3. 8. Many students enjoy reading ___ about space travel.
  4. 9. ___ is the way people share ideas and feelings.
  5. 11. We like to ___ new places during our holidays.
  6. 12. If you go at a high ___, you move very fast.
Down
  1. 1. The ___ is a fast way to travel in big cities.
  2. 2. You have a ___ between the red shirt and the blue one.
  3. 3. You can ___ your English by reading more.
  4. 5. There is no ___ that he is the best student in our class.
  5. 6. If you run ___, you can finish the race first.
  6. 10. It is ___ to wear a seat belt when you drive a car.