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Rewrite the following sentences, using BECAUSE.
11. Because of the snow, the traveler lost the way in the woods.
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12. Their project hasn’t been finished because of the lack of money.
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13. He is tired because of staying up very late last night.
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14. She didn’t receive the prize because of the bad marks in Mathematics.
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15. We can solve difficult problems in a few seconds because of the invention of computers.
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16. The film has finished because of the contribution of many individuals.
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17. Students could understand that lesson thoroughly because of the teacher’s clear explanation.
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18. I caught a cold because of going out in the rain yesterday.
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19. Because of drinking too much, he doesn’t have any good friends.
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20. Because of not getting up early, he went to class late.
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