Переделать каждое предложение в вопрос:

1. Litter is a problem in our cities.
2. Litter is ugly.
3. Papers are difficult to catch.
4. This fence is a wall of garbage.
5. Litter is against the law.
6. People don’t always put their garbage in the garbage cans.
7. Litter makes the city look ugly.
8. Litter spoils the view.
9. The wind blows papers far away.
10. Food and garbage bring animals disease.
11. Some people want to control litter.
12. They never throw litter themselves. ( Don’t they ever… ? )
13. The law punishes litterbugs.
14. They usually pay a fine.