Use the given words to make meaningful sentences

VI. Use the given words to make meaningful sentences
1. Although / the film / frightening / we/ enjoy it /
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2. Solar energy / used / by / country / the world
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3. Shanghai / largest city / in population /, it / ?
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4. Turn / lights / fans / before / leave room / save /energy.
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5. rain / heavily / However/ , they / go / a walk
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6. people/ until/ flying cars/ use/ won't/ year 2050/ , they / will 
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