Here are the completed sentences using the structure "have something done":

1. We **are having** (the house/ paint) at the moment.
2. I lost my key. I’ll have to **have** (another key/ make).
3. When was the last time you **had** (your hair/ cut)?
4. You look different. **Have you had** (your hair/ cut)?
5. **Do you have** (a newspaper/ deliver) to your house or do you go to the shop to buy one?
6. A: Can I see the photos you took when you were on holiday?
B: I’m afraid I **haven't had** (the film/ develop) yet.
7. A: What are those workmen doing in your garden?
B: Oh, we **are having** (a swimming pool/ build).
8. This coat is dirty. I must **have it** (it/ clean).
9. If you want to wear earrings, why don’t you **have** (your ears/ pierce)?
10. A: My car has been serviced recently.
B: How often **do you have** (your car/ service)?