Sentences

1. I have bought a car.
2. We have visited the USA.
3. They haven`t swum in the swimming pool.
4. You have written a letter.
5. He has never seen a romantic film.
6. She has sung a song.
7. I have drunk an orange juice.
8. Emma has listened to rock music.
9. Ellie has seen a documentary.
10. Ellos haven`t learnt the present perfect.