1. My friends have had lots of barbecues.
2. Julia has been working in this company for more than five years.
3. We haven't been drinking enough water. That's why we feel tired.
4. We have been living in London for six months.
5. He have bought a raffle ticket.
6. My mom has raised £2000 for charity.
7. We have organised a jumble sale.
8. It has been raining all day.
