1. The Browns have had that car since 1998.
2. Where is he? We have been waiting for him for half an hour already.
3. She hasn't built the house yet.
4. The children played hockey the day before yesterday.
5. Where is the magazine? – I have put it on the table.
6. We have been waiting for you since 10 o’clock.
7. How long have you been in London?
