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1. People in cities are busy working, so they don't have time to talk with their neighbors.
2. Although his parents were successful in the arts and crafts business, he didn't want to follow.
3. My father is more interested in marble scriptures than anything else, so he spends a lot of money on them.
4. It is much more densely populated in big cities than in small cities.
5. I don't know what to do when my friend says he lost my favorite book.
