Fill in the Blanks Modal verbsOnline version This is part of a speech Xiuhtezcatl Martinez gave last year. Complete his message with the correct modal verb from the box. by Julieta Gramegna 1 would had have should used will might could can't must " When I was younger , I 1 ) to spend a lot of time watching documentaries about planet Earth , so I learned a lot about wildlife and the environment . At age 10 , I 2 ) speak different languages so I gave presentations about the negative consequences of climate change in different countries around the world . I was a child but I knew I 3 ) to do something to help the planet . Now , I'm 18 years old and I 4 ) like to invite people from my generation to act right now . In the future , our world 5 ) probably be extremely contaminated and many species of animals and plants 6 ) not survive because of climate change . We 7 ) to act immediately and defend our planet because it's our home . In my opinion , we 8 ) not allow big industries to pollute our rivers and the air . They know they 9 ) use chemicals because it's against the law but they just don't care . So it's our responsibility . We 10 ) save the Earth ! Our time is now . "
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