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The early supermarkets and the present-day ones are quite different from each other, even in size. |
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Present-day supermarkets are on the whole larger than the early ones. |
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Supermarkets have grown in size since they were first introduced, but their standards remain the same. |
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Except in size, modern supermarkets are quite unlike the original ones. |
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Compared with what we have now, the early supermarkets werenít actually very large at all. |