| Answer | Crossword Clue |
|---|---|
| CAB | What a hack drives |
| FARE | What a hack collects |
| HERD | What a drover drives |
| COLIC | What drives a baby buggy? |
| ITSELF | What a driverless car drives |
| DEMO | What a test driver test-drives |
| AUTO | What drives on a parkway and parks on a driveway |
