The distance from Ho Chi Minh city to Phu Quoc Island is about 300km. -> It is ______
7. The distance from Ho Chi Minh city to Phu Quoc Island is about 300km.
It is ________________________
8. There will be more than 8 billion people in the world in 2020.
The world ___________________
9. How long was your journey from London to Manchester?
How long did it _______________