Question 4. a. Lily: True, but driving adds to traffic and environmental problems. b. Benjamin: I often take buses; they’re cheaper, but car...

Question 4.  a. Lily: True, but driving adds to traffic and environmental problems.

b. Benjamin: I often take buses; they’re cheaper, but cars give more freedom.

c. Benjamin: Exactly, public transport fosters awareness of sustainability and community.

d. Lily: I guess both options serve different needs and situations.

e. Lily: Do you usually use public transport or drive your own vehicle?

A. a-b-c-d-e                        B. a-c-b-d-e                         C. e-b-a-c-d                         D. a-b-c-e-d