1. Lindsay ____ not been to France.

2. ____ you finished your homework?

3. They ____ gone to a rock concert.

4. ____ you been to Japan?

5. We ____ never eaten Mexican food.

6. Andrea has ____ her umbrella.

7. ____ the sun come up?

8. The children ____ the lost puppy.

9. Wiwi's been a vegetarian ____ three years.

10. I haven't worked ____ last December.