Картинка: https://i.imgur.com/qPrF9PB.jpg

1. I have seen a ghost!

2. We have finished the exercise.

3. I have read two books this week.

4. They have written an email.

5. You have helped me a lot.

6. My parents have given me some pocket money.

7. He has done his homework.

8. She has had some difficult exams.