Sentences:
1. We have participated in the class.
2. I have not said that.
3. They have bought a new car.
4. I haven't run for a month.
5. I haven't eaten your sandwich.
6. I haven't played soccer in years.
7. She has got a perfect score in her english exam.
8. I have swum for an hour.
9. Your dog has dug a hole in my garden.
10. You have done a great job.
Students:
> Erick José Asencios Arenas
> Erik Augusto Asencios Freyre