Răspuns:
1. I don't know who has won the competition.
2. I'm afraid I have to find the tickets.
3. The flowers she planted in the garden have died by now.
4. I've been talking to her mother. *
5. I've been working here for three years. *
6. Miranda has never been to Scotland before.
7. I haven't seen him for over a year. **
8. They haven't found what the problem is. **
9. She had run out of money.
10. Sue gave birth to her first child.
Explicație:
* - "I've" se mai poate scrie si ca "I have".
** - "haven't" se mai poate scrie si ca "have not".
