Ответ:

  1. We're going to be late — our bus is stuck in a traffic jam.
  2. You separate your glass bottles at the bottle bank.
  3. We need to use more types of renewable energy.
  4. It's incredible that some people don't believe that climate change is real.
  5. We take our bottles and cans to a recycling centre.
  6. I use public transport.
  7. We should stop at this petrol station.

Ответ: 1 — g, 2 — c, 3 — d, 4 — a, 5 — f, 6 — e, 7 — b.