1. She … … for the family business for 25 years. 1) has worked 2) have worked 3) to have worked 4) has been worked 2. … the manager … the letter when he was called to the director’s office? 1) Has … write 2) To have … written 3) Has … written 4) Had … written 3. We … … the talks for 2 months before the contract was signed. 1) to have had 2) have had 3) had had 4) has had

1/ has been worked
2/ had written  
3/ had had.