10 oraciones con presente perfect en negativo positivo e interrogativo?

1. We have lived in this house for over twenty years.

2. She has never been to Florida.

3. We have spoken about this issue in numerous occasions.

4. The project has cost them oven five thousand dollars.

5. I have learned this recipe by heart.

6. The boss has already been informed.

7. You have been on the phone for two hurs.

8. Scientist have discovered a new cure for the disease.

9. He has become a very successful doctor.

10. She has been cooking all morning.

1. Have you ever been to Poland?

2. Have you checked this data before printing?

3. Have you finished your homework?

4. Have you enjoyed your stay so far?

5. Have you ever tried that restaurant?

6. Have you found what you were looking for?

7. Have you invested in something revolutionary?

8. Has he finished reading my book?

9. Have you worked in that firm for many years?

10. Have you cooked something special for me?

1. He hasn't read the book that you gave me yesterday.

2. She hasn't spoken with him.

3. We haven't forgiven what she did.

4. My cousin hasn't gonve to Europe to study.

5. She hasn't told me what you said.

6. She hasn't seen every show in the city.

7. He hasn't given up the tournament, 8.

I haven't forgotten all my problems.

9. They haven't lost my book.

10. You still haven't seen the worst part.