Решение:
- He just arrived home.
- She has known him for 2015 years.
- Have you finished yet?
- We have not eaten lunch yet.
- She has just left the office.
- They have booked the tickets.
- Has the lesson started yet?
- My grandmother has lived in this town since she was born.
- We have had this car for five years.
- She has not paid the bill yet.
- Have they already seen this museum?
Ответ: 1. just, 2. has known, 3. yet, 4. not eaten, 5. just, 6. has booked, 7. Has, yet, 8. has lived, 9. have had, 10. has not paid, Have, already seen.