1 Let's arrange for someone to knock that wall down.
Let's have that wall knocked down.
2 We paid someone to deliver the furniture.
We had the furniture delivered.
3 I'm going to pay someone to paint this wall.
I'm going to have this wall painted.
4 Has anyone printed the invitations for you yet?
Have you had the invitations printed yet?
5 You should arrange for someone to fix your mobile.
You should have your mobile fixed.
6 When did you dye your hair?
When did you have your hair dyed?
7 A vet is looking at Lucy at the moment.
They are having Lucy looked at by a vet at the moment.
8 I haven't taken my suit to the dry-cleaner's yet.
I haven't had my suit dry-cleaned yet.