B Complete the phrases in bold so that they mean the same as the

phrase in brackets.

1 Our city decided to take a stand against climate change. (protest against)

2 Earth Hour quickly went worldwide. (spread across the world)

3 In 2010, thousands of cities in 28 countries took part. (participated)

4 The Eiffel Tower in Paris, the Egyptian Pyramids, New York's Empire

State Building and Sydney Harbour Bridge were all submerged into darkness. (made to go dark quickly)

5 Organisers want to draw arrention to the problem of climate change. (make people notice)

6 Is it a good way to spread awareness about the problems the world is facing? (increase the number of people who know about something)

7 I think it's a complete waste of time. (not a good way to use time)