What is the main purpose of the text?

(单选题)These contracts ______ by the manager today. (单选题)The residents, ______ had been damaged by the fire were give (单选题)The politician acted ______ about the rights of racial minor (单选题)—Did you have a good time at your friend’s party?—Yes, I cou (单选题)I like this jacket better than that one, but it costs almost (单选题)______ of the twins was arrested because I saw both at the p (单选题)We don’t have______ tonight. (单选题)She did not feel a bit nervous though it was the first time (单选题)Sometimes the tension produced by fears is so great that we (单选题)He has brought forward conclusive evidence, which ______ for