There is a teacher’s desk and forty students’desks ______ the classroom.A. in B. on C. under
---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.