millions
- Millions of treeson March 12th last year.
- _____trees are planted in our city every year.
- The World Bank has warned that rising food prices are pushing ________ people below poverty line (贫困线).
- people come to visit the Great Wall every year.
- How much does it cost to built the school library?— Fouryuan.
- Did you know that the earth is the home of animals?
- _______ children in Africa have little food to eat, and we can help them.
- People in our city have raised ____________yuan for the people in the poor area.
- Football is so exciting thatpeople in the world play it.
- What would you do if you had _________ dollars ?