Question

PRESENT PERFECT Positives, Negatives and QuestionsWrite the sentences below in the present perfect tense.1. I saw a penguin. I have seen a penguin.2. Did they eat breakfast? Have they eaten breakfast?3. Jennifer didn't finish her homework4. They met the president5. No, we didn't6. Did Roberto visit Vancouver27. Yes, he did8. Mrs. Smith didn't read the book.9. He was a teacher10. Were you in jail?​

Answer 1

3. Jennifer didn't finish her homework. Jennifer hasn’t finished her homework.

4. They met the president.

They have met the president.

5. No, we didn't.

No, we haven’t.

6. Did Roberto visit Vancouver?

Has Roberto visited Vancouver?

7. Yes, he did.

Yes, he has.

8. Mrs. Smith didn't read the book.

Mrs. Smith hasn’t read the book.

9. He was a teacher.

He has been a teacher.

10. Were you in jail?​

Have you been in jail?

Answer 2

1. I have seen a penguin.
2. Have they eaten breakfast?
3. Jennifer hasn't finished her homework.
4. They have met the president.
5. No, we haven't.
6. Has Roberto visited Vancouver?
7. Yes, he has.
8. Mrs. Smith hasn't read the book.
9. He has been a teacher.
10. Have you been in jail?