What sentence shows the correct use of the dash? i am so mad at you for spilling soda--on my homework--that i could oh, forget it. i am so mad at you for spilling soda on my homework--that i could oh, forget it. i am so mad at you for spilling soda on my homework that i could—oh, forget it. i am so mad at you--for spilling soda on my homework--that i could oh, forget it.

A dash is commonly used to indicate a pause, they are also used to separate groups of words, we can use them as a substitute for parenthesis at the end of sentences, or to add extra or detailed information.

The sentence that shows the correct use of the dash is I am so mad at you for spilling soda on my homework that I could—oh, forget it.

The last part of the sentence expresses a consequence and it adds something extra to the idea as well.

anyone who was dealing with communism in soviet union in his time had an ideal picture of equality, freedom, the struggle of the working class for a better future, the success of the aristocracy's overthrow and the emancipation of subjugation.   however, anyone who would go to soviet union to see the functioning of the communist system, would be convinced that it was about sad people, about everyday bad life, about the brutal attitude of communist leaders, about ill obsession to completely exterminate every thought on aristocracy. thus, orwell wanted to show all the absurdity, the brutality of the system, the unbearable rule of suspicious morality, the ignorant people who try to play professionally.

the answers are: b. and e.