Across
- 1. A computer is a ___ machine.
- 4. We can ______ a castle out of sand at the beach.
- 5. I got a ____ on my test, so my score is 99%.
- 8. The cat is ___, so it cannot hear you.
- 10. Please don't ____ all your free time playing video games!
- 13. It's fun to ____ by airplane!
- 14. We love to study _______, especially space and human ______.
- 16. Electricity can travel along a metal ___.
- 18. The ___ was invented by Bell.
- 19. Those ants dig tunnels _____ the sand.
Down
- 2. People who live in the ____ are free.
- 3. Do you know how to ____ Japanese?
- 6. Our kitchen is full of cooking ___.
- 7. Someday, someone will ____ a car that runs on garbage.
- 9. When I was ______,
- 11. There are over 100 keys on a _____.
- 12. Mom's ____ is softer than Dad's ___.
- 13. Someone will ____ the baby how to walk.
- 15. Soldiers need to get up very ______ to do exercise.
- 17. If you try hard, you will ____ at everything you do.