A lot of rich land has changed into desert, because farmers have many trees to grow crops in the field.A. turn downB. cut downC.broken down
---Where is Jack? ----On the playground. He ________football with his classmates.
______ me, I am going to choose the most fun and exciting job in the world.
The reason ____ she didn’t come is clear.
He likes reading very much. He has_____ lots of money ____ books.
We will go to the park if it____ tomorrow.