1, It will be very hard for family members from different generations to live in harmony if they don't try to understand each other.
2, In spite of many drawbacks of living in big cities, it can't be denied that big cities attract more and more people to come to work and live.
3. I think the living condition in this country will be much more difficult and dangerous than any other countries.
4. It is unbelievable that her grandmother knows how to use Facebook and surf the Internet.
5. My mother said that when she was a schoolgirl, she had to walk nearly 45 mins to go to school every day.


