Across
- 2. if you ... free later, we can go for a walk
- 3. if you leave, I ... follow you
- 5. if you had not given up, you would have ... it
- 7. if I ... tired, I'll go to bed early
- 9. how many planets are in the solar sistem?
- 11. "walking for ..., walking to see"
- 14. in the universe there are 170 ...
- 15. the one between the earth and the sun is perfect
- 16. if there is a temperature of one hundred dregrees, ice ...
- 17. If I had known that, I wouldn't ... asked
- 18. ... you hurry up, we won't catch the bus
- 20. the universe is probably ...
Down
- 1. if it rains, i'll take the umbrella
- 4. Leonard's profession
- 6. the number of police cars in the city
- 8. how was the voice from the police car?
- 10. ... you come, I'll be happy
- 12. what blocks harmful solar radiations?
- 13. if I ... you, I would ask him
- 14. Juppiter and Saturn are gas ...
- 19. what did Leonard's house have?