1. Elsa has called her grandparents this morning.
2. Mario has not forgiven me for my mistakes.
3. Hanna has drunk a cup of hot chocolate.
4. William and Susan have met in front of the cinema.
5. I have not tasted this fish.
6. The waiter has brought the sandwiches.
7. You have not had the right to drive your father's car.
8. Thousands of people have participated in the strike.
9. Patrick has been very ill for a week.
10. The pupils have done their homework well.
11. My cats have not played with me this afternoon.
12. I have always liked U2.
13. They have been very late for work.
14. The children have gone to play in the park.
15. My mother has not washed the dishes after dinner.
