1. She was at an international competition.
2. Dan was very attentive in class.
3. Yesterday you weren't at school.
4. You weren't in geography class.
5. There was a basket on this table.
6. This is my last sentence.
7. There were blood stains on the floor.
8. Andy's friends are very smart.
9. Yesterday I got very sick.
10. What was yesterday, don't return.
