Final answer:
The causative have/get is used to arrange for someone else to do something for the subject.
Step-by-step explanation:
The causative have/get is used when someone arranges for someone else to do something for them. In this construction, the subject has or gets someone to do an action for them. Here are some examples:
- I had my car repaired by a mechanic. (I arranged for the mechanic to repair my car.)
- She gets her hair cut every month. (She arranges for someone to cut her hair.)
- We had our house painted last week. (We arranged for painters to paint our house.)