3. cold weather/decide to go back home | 4. not fly/fog | 5. tired/long flight/ sleep at the airport

4 | Listen to the speakers and complete the sentences. |

| Speaker 1 They didn't go hiking because of ★★★.
Speaker 2 The speaker didn't book early, so ★★★. |
| Speaker 3 They chose the hotel because ★★★.
Speaker 4 Tourists didn't clean up, so ★★★. |
| Speaker 5 They couldn't visit the park because of ★★★.

5 | A. Choose one of the sentences and complete it with your ideas. Explain your ideas in 3-4 sentences. • I think ecotourism is (isn't) important because ★★★. • People should (shouldn't) try eco-travel because of ★★★. • I would like (wouldn't like) to stay in an eco-hotel because ★★★. • I want to support local people, so ★★★. • I prefer travelling by train (bus) because of ★★★. • Tourists should respect local culture, so ★★★. B. Share your ideas with your partner.