Question

Cambia los enunciados a Presente perfecto.
1. I saw a penguin.
2. He did his homework.
3. She was sick.
4. I cleaned my room.
5. You were in a jail.
6. He was a teacher
7. Roberto visited Vancouver.
8. Jenny finished her homework.
9. They saw Erick yesterday.
10. My parents lived here.

Answer 1

Present Perfect : se forma con

sujeto+have o has +pasado participio+ + complemento

1. I have seen a oenguin

2. he has done his homework

3. She has been sick

4. I have cleaned my room.

5. You have been in a jail

6. He has been a teacher

7. Roberto has visited Vancouver

8. Jenny has finished her homework

9. They have seen Erick yesterday

10. My parents have lived here