"Frosty the Snowman": HTML5 Crossword

Across

1. A small city (4)
4. You put it around your neck when it is cold (5)
5. Synonym of keep (4)
7. When it is sunny, the snow .... and becomes water again. (5)
10. Stop for a while (5)
11. Burned wood (4)

Down

2. It holds your head (4)
3. We used to clean the floor with this. (10)
6. Synonym of put (5)
8. Some people smoke this instead of a cigarette. (4)
9. When you listen to a joke, you ... (5)