Question: What do you think are the cheapest and most expensive means of transport?
Analysis

1. Discuss both the cheapest and most expensive means of transport based on your knowledge or experience. 2. You can provide reasons why certain modes are cheaper or more expensive, considering factors like fuel efficiency, maintenance costs, or infrastructure requirements.

Synonyms
Try these synonyms instead of repeating the question:
  1. cheapest→least expensive; most affordable
  2. most expensive→costliest; priciest
  3. means of transport→modes of transportation; vehicles