Tham khảo:
1. Having learned how to cook, he enjoys making new dishes for his friends.
2. Having visited New York before, I am not planning to go there on this trip.
3. Having finished the book, she decided to write a review of it.
4. Having missed the last bus, they had to walk home in the rain.
5. Having studied abroad for a year, she returned home with a new perspective on life.