Across
- 5. a bike with an engine
- 9. people who work on building projects
- 11. you can use them to call people
- 12. where people can cross the road
- 14. somebody who delivers your mail
- 15. it has two wheels and you can ride it
Down
- 1. where you post your letters
- 2. tall poles with lights on top
- 3. where you can put your trash
- 4. where you can buy ice cream
- 6. 角
- 7. lights they control the flow of traffic
- 8. the cover on top of a building
- 10. a place where children can play
- 13. at the side of the road, where you can walk