Wybierz właściwy czasownik posiłkowy.

1. I --- has have never been to London.

2. She --- has have just opened the window.

3. My sister --- has have worked very hard this week.

4. Peter and John --- has have just watched a good movie.

5. He --- has have already written two books.

6. My parents --- has have traveled a lot.

7. John --- has have had a very difficult exam.

8. Peter --- has have just answered his phone.