Вставьте still, already или yet.
1. It's cold. Winter has ... come.
2. It hasn't stopped snowing ... it's ... snowing.
3. I haven't met my parents-in-law ... I'm ... going to meet them.
4. Have you spoken to the manager ... ? - No, not ... .
5. He isn't ... waiting. He has ... left.
6. They haven't got a letter ... They ... expect it.
7. We have ... sent them an invitation. But we haven't got an answer ... .
8. They aren't ... on holiday. They have ... returned.
Помогите пожалуйста!