The second one is grammatically correct
Answer:
For the first time in history, more people live in cities than rural areas. Every year millions of people leave their homes in the countryside and migrate towards urban centres both within their own countries and across borders. Some of these people move simply to seek new opportunities and improve their lives.
Answer:
Last week, we met several fascinating people at the conference.
Once upon a time, there was a beautiful princess who had lived in a castle.
I've owned this answer phone for three years.
They haven't sold all the tickets to the Cup Final.
Explanation:
To find the distance between two points on a number line, we just take both points turn them to being positive and add.
20 + 6 = 26 units apart.
Best of Luck!
