Краткое пояснение: Чтобы образовать краткую форму Present Perfect, нужно заменить have/has на 've или 's соответственно.
Пошаговое решение:
- 1. You have written a composition. – You've written a composition.
- 2. He has ridden a horse. – He's ridden a horse.
- 3. She has brought some photos. – She's brought some photos.
- 4. It has run away. – It's run away.
- 5. We have apologised. – We've apologised.
- 6. You have finished your work. – You've finished your work.
- 7. They have gone on an excursion. – They've gone on an excursion.