Zmień zdania tak, aby zachować sens zdań wyjściowych. 

15. The shopkeeper doesn’t let the children put their fingers on the glass while they are looking at the sweets. (be allowed to)
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16. My mother would rather cook than iron. (prefer)
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17. We bought this house in 1990. (since)
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18. He may come late. He will call us. (If)
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19. Paris isn’t as crowded as New York. (comparison)
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20. My father would rather read a newspaper than watch TV. (prefer)
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