1. Have you ever been to America?
2. This instruction is very useful.
3. These glasses are useless! I can't see anything.
4. It is necessary to bring this book to school tomorrow.
5. This climate is very unhealthy - you can catch a lot of diseases here.
6. Rice is a traditional Chinese meal.
7. Europeans use to eat cereals for breakfast.
8. Fries are nothing without a great burger.
9. Can you pass me two slices of bread, please?