Write sentences using the present perfect with for or since

1. He has worked as a barman since June;

2. Have they been away for three weeks?

3. I haven't ridden a hourse since I was a child;

4. You haven't written to Julia for a long time;

5. We have not had a curry since we were in London?

6. Have you seen Adam for the party?

7. I haven't spoken to Harry for months;

8. She has lived in Paris for a year.