Rearrange the presented sentence so that it sounds more natural.
I have already called your service twice last week solved problem.
I already called your service twice last week to solve the problem.
Complete the following task based on the instruction and optional input provided.### Instruction:
Rearrange the presented sentence so that it sounds more natural.

### Input:
I have already called your service twice last week solved problem.

### Output:
I already called your service twice last week to solve the problem.