Fill in the blanks with proper prepositions or adverbs. It is this picture of a tiger that got many people ____1____ a fight. Some claimed that the tiger was real. Some said the picture was made ____2____, a fake. You are ____3____ it again. Why are you so involved ____4____ this? Can’t you forget all about it? It doesn’t concern us at all. His wife sill took good care of him. But he thought she was acting ____5____ pity. He hated to be a burden on her ___6__ the rest of his life, and he decided he might as well put an end ___7___ it. Our homework is always piling ____8___. And the teachers, ____9___ heir part, are also constantly complaining ____10____ endless exercise-books coming in. She was concerned ___11___ her 15-year-old daughter who was often seen going ___12___ a man twice her age. Yesterday in our oral class, we were talking ____13____ economic reform. Somehow we got ____14___ the subject of inflation. I thought that the present inflation has a lot to do ____15___ this year’s floods and droughts. But Yi Hong argued ____16___ me saying that floods and droughts are nothing unusual for us. This year’s inflation is mainly due ___17____ the oversupply of money. It then got everybody ___18___ an argument. Finally, Song Xiaolin suddenly blurted __19___ , “What’s wrong ___20___ inflation? I think some inflation is not a bad thing for the economy.” I mentioned the other day that scientists have come ____21____ a solution ____22____ Beijing’s water shortage, and that is to kill all the goats in Inner Mongolia. Lin Ling, who is from Inner Mongolia snapped ___23___ me, “What happens to us living in Inner Mongolia then?” This young man did not show any fear that he had just killed a student ____24____ campus. Being the son of a local police officer he believed he could easily make it ____25____ by offering money to the student’s family.