Roadmap B2+_Unit 6B_Passive constructions

After successfully ________ in Sydney in 2007, Earth Hour went international the next year.

Earth Hour is said __________ millions of people to engage with climate change.

Many participants want to emphasise to world leaders that steps to preserve our planet _________.

You may have heard of Earth Hour, a global movement ________ annually in late March.

Landmarks in big cities are switching off lights to show their support. It needs to be seen _______!

Another reason for Earth Hour is so that conversations about living a more sustainable lifestyle ________

If ______ in Earth Hour, people commit to turning off non-essential electric lights for one scheduled hour.

Today, the event ________ to be hosted in over 188 countries and territories worldwide.

Earth Hour is rumoured __________ transformations such as the creation of a marine reserve in Argentina

It ________ that discussing issues and solutions may be the catalyst for longer-lasting changes