1. They have been here for 5 minutes.
2. Anna has had a dog since march.
3. Janek and Marysia have been married for 10 years.
4. Have you ever played Fortnite?
5. Have you seen UFO yet?
6. I have already drunk my milk.
7. She has just eaten breakfast.
8. The show has already begun.
9. They have never done fencing.
10. Has your sister ever sent an e-mail?