Составьте пожалуйста 10 предложений с present perfect, желательно с just, already, yet, ever, never, recently, today, this evening/year/....

1. Have you ever been in Italy?

2. He hasn't finished his homework yet.

3. The lesson has already begun.

4. I have never been to America.

5. I haven't heard from her recently.

6. I have seen this film before.

7. She was here just now.

8. Nobody has ever climbed that mountain.

9. We haven't seen Alex this week.

10. I haven't seen her for about 10 years.