Nowadays, it seems that different generations within the family spend less time doing activities together. Why is that? Is this a positive or a negative development?
Nowadays both men and women spend a lot of money on beauty care than ever before. What may be the primary reason for this? Is this is positive or negative development?
In the past, buildings often reflected the culture of a society, but today, world are becoming more and more similar. Why is this the case? Is it a positive or negative development?